1.
Neither a borrower nor a lender is.
既不当债户，又不当债主。
2.
Inept or unwise rule;misgovernment.
治理不当不明智的或不恰当的统治；治理不当
3.
To rule ineptly, unjustly, or unwisely; misgovern.
治理不当不明智地、无能地或不恰当的统治；治理不当
4.
Our school authorities censured Mr. A for his miscon-duct.
（我们学校当局责备A先生的不当行为。
5.
get in by [through] the back door
用不正当手段获得当选
6.
Nobody can afford to be half-hearted nowadays.
当今之世谁也不应当不冷不热的。
7.
Of course not, she retorted.
当然不，她回嘴说。
8.
Certainly, without ice.
当然，不要加冰块。
9.
I didn't quite lose my way.
“我当然不会迷路。
10.
Law against Unfair Competition
《反不正当竞争法》
11.
improper or even offensive.
不适当或者令人不快的。
12.
not merited or deserved.
不应得的或不应当的。
13.
He had to incur liabilities.
他不得不担当责任。
14.
I didn' t wish to play gooseberry, ie be the unwanted person.
我可不想当不识趣的人.
15.
not current or belonging to the present time.
不是当前的或者不属于当前时间的。
16.
Of course, this respect must not turn into blind worship.No man should be looked upon as a demigod.
而尊敬，当然不是迷信，不是把他当作神。
17.
In an improper or inappropriate manner.
不适当地以一种不适当的或不合时宜的方式
18.
Dave: Either we'll be millionaires, or we won't... won't have a dime.
戴夫：当不成百万富翁，就当……身无分文。