necessary和necessity的例句
For her, books were as necessary to life as bread.
對她來說，書就像面包一樣，是生活必需品。
If necessary, you can contact me at home.
必要的話，我在家時你也可以和我聯系。
If necessary I can come at once.
如果有必要，我可以馬上來。
There is agreement on the necessity of reforms.
對改革的必要性已經達成了共識。
The article proves the necessity of reform.
文章論證了改革的必要性。
I often drop into the store for some daily necessities.
我常光顧那家小店買些日用品。