1.
This ware is suitable for decorative purpose but unsuitable for utility.
这种器皿中看不中用。
2.
She is sinking fast.
她眼看就要不中用了。
3.
Are his eyes that bad?
他的眼睛那样不中用吗？
4.
"How can you be so sure about it?"
“你怎么知道一定不中用？”
5.
Just the old brain ticking over.
只是老脑袋不中用了，
6.
The man's inadequate-he's no doctor.
这个人不中用-他决不是个医生。
7.
The Chinese use chopsticks instead of knives and forks.
中国人不用刀叉,用筷子。
8.
(esp of a ship)not in service
（尤指船、舰）不在使用中
9.
The supply of water is inadequate for the trip.
所带的水不够旅途中用。
10.
Neutrons act differently from protons.
中子的作用不同于质子。
11.
The searchlights were ineffectual in the fog.
探照灯在雾中不起作用。
12.
No, no, no, no, no. Please, please.
不 不 不 不 不用了 不用了。
13.
Can't create a Key from Columns that belong to different tables.
不能使用不同表中的列来创建键。
14.
George doesn't know French, to say nothing of Chinese.
乔治不懂法文，更不用说懂中文了。
15.
a function word having different uses in different languages.
在不同语言中有不同用法的功能词。
16.
There is no place for sentiment in competition.
竞争中不可感情用事 [竞争论胜负不讲] 。
17.
Do not immerse in water and do not use to vacuum water.
不要浸入水中，也不要用于吸取液体。
18.
not held in chemical or physical combination.
不被约束在化学作用或者物理作用中。