There had never been any necessity for her to go out to work.
她從來(lái)就沒(méi)有出去工作的必要。
This is, of necessity, a brief and incomplete account.
這必然是一份簡(jiǎn)略的、不完全的描述。
We recognize the necessity for a written agreement.
我們認(rèn)為有必要簽訂一份書面協(xié)議。
We were discussing the necessity of employing more staff.
我們?cè)谟懻撌欠裥枰陀酶鄦T工。
Air-conditioning is an absolute necessity in this climate.
這樣的氣候絕對(duì)需要有空調(diào)。