1. Nothing so necessary for travellers as languages. 
2. Make yourself necessary to someone.
3. Knowledge is a comfortable and necessary retreat and shelter for us in an advanced age; and if we do not plant it when young, it will give us no shade when we grow old.
4. To travel through the world it is necessary to have the mouth of hog, the legs of a stag, the eyes of a falcon, the ears of an ass, shoulders of a camel, and the face of an ape, and overplus, a satchel full of money and patience.
5. If God did not exist, it would be necessary to invent Him.
5. Sentencedict.com is a sentence dictionary, on which you can find excellent sentences for a large number of words.
6. My money came short of the necessary sum.
7. It is necessary to keep these two issues distinct.
8. If necessary I can come at once.
9. You can slide the front seats forward if necessary.
10. It may be necessary to make alternative arrangements.
11. I will do so, if necessary.
12. Hospital admission is not necessary in most cases.
13. It's reassuring that we've got the money if necessary.
14. Give the necessary information but keep it simple.
15. Is reservation necessary at that restaurant?
16. Light and water are necessary to plants.
17. Cars are a necessary part of life.
18. Mutual respect is necessary for any partnership to work.
19. I haven't got the necessary tools.
20. Oxygen is necessary for life.
21. No previous experience is necessary for this job.
22. Repeat the dose after 12 hours if necessary.
23. The mechanic made the necessary adjustments to the engine.
24. I don't think that will be necessary.
25. He lacks the necessary skills for the job.
26. No words are necessary between two loving hearts.
27. It is sometimes necessary to indulge a sick child.
28. Only two of the applicants had the necessary qualifications.
29. Politics is perhaps the only profession for which no preparation is thought necessary.
30. A certain amount of care or pain or trouble is necessary for every man at all times.A ship without a ballast is unstable and will not go straight.
- “18459”是“South Canaan, PA”的缩写，意思是“宾夕法尼亚州南迦南”
- “18063”是“Martins Creek, PA”的缩写，意思是“宾夕法尼亚州马丁斯溪”
- “05152”是“Peru, VT”的缩写，意思是“秘鲁”
- “04840”是“Camden, ME”的缩写，意思是“卡姆登，我”
- “18064”是“Nazareth, PA”的缩写，意思是“拿撒勒”
- “05303”是“Brattleboro, VT”的缩写，意思是“VT布拉特尔伯勒”
- “18062”是“Macungie, PA”的缩写，意思是“Macungie”
- “05150”是“North Springfield, VT”的缩写，意思是“North Springfield, VT”
- “18351”是“Portland, PA”的缩写，意思是“PA波特兰”
- “04787”是“Westfield, ME”的缩写，意思是“韦斯特菲尔德，我”
- “05662”是“Moscow, VT”的缩写，意思是“莫斯科”
- “05843”是“Hardwick, VT”的缩写，意思是“Hardwick，VT”
- “2R6”是“Bunkie Municipal Airport, Bunkie, Louisiana USA”的缩写，意思是“Bunkie Municipal Airport, Bunkie, Louisiana USA”
- “18540”是“Scranton, PA”的缩写，意思是“Scranton”
- “05035”是“Bridgewater Corners, VT”的缩写，意思是“布里奇沃特角”
- “16855”是“Mineral Springs, PA”的缩写，意思是“宾夕法尼亚州矿泉”
- “05036”是“Brookfield, VT”的缩写，意思是“VT Brookfield”
- “16685”是“Todd, PA”的缩写，意思是“托德”
- “18517”是“Taylor, PA”的缩写，意思是“泰勒”
- “18241”是“Nuremberg, PA”的缩写，意思是“纽伦堡”
- “18024”是“Bethlehem, PA”的缩写，意思是“伯利恒”
- “18020”是“Bethlehem, PA”的缩写，意思是“伯利恒”
- “18710”是“Wilkes Barre, PA”的缩写，意思是“宾夕法尼亚州威尔克斯·巴雷”
- “18457”是“Rowland, PA”的缩写，意思是“罗兰”
- “16695”是“Woodbury, PA”的缩写，意思是“Woodbury”