1.
Employing to suspect,but also use the suspect; Laity both ; Deadhead not; Different people must use.
用人要疑,疑人要用;俗人可用可不用;庸人不可用;异人要大用。
2.
"Nothing may be used for food with its blood in it; you may not make use of strange arts, or go in search of signs and wonders."
你们不可吃带血的物,不可用法术,也不可观兆。
3.
The directory service is unavailable.

该目录服务不可用。
4.
Unplanned energy unavailability(UEU)

非计划能量不可用率
5.
unquantifiable assets

不可用数量估计的资产
6.
But he didn't keep his word.

可是他不守信用。?
7.
Great can be used with uncountable nouns

great可与不可数名词连用
8.
File handle reference is no longer available.

文件句柄引用不再可用。
9.
Not to be left out; indispensable. Used of an accompaniment that is an integral part of a piece.
不可少的,助奏的不可缺的;必不可少的。用作曲子不可少的伴奏
10.
You shall not eat anything with the blood, nor practice divination or soothsaying.

利19:26你们不可吃带血的物.可用法术、不可观兆。
11.
The specified network name is no longer available.

指定的网络名不再可用。
12.
irrevocable letter of credit,

不可撤销的信用证,
13.
seals without the application of moisture.

不需要用水就可以封口。
14.
irrevocable and confirm credit

保兑不可撤销的信用证
15.
serving as an essential component.

用作不可缺少的成分。
16.
irrevocable documentary letter of credit

不可撤销跟单信用证
17.
Do not drive with the handbrake on .

手闸启用时不可开车。
18.
You can stop defending yourself.

你大可用不着自我辩护。