1.
worry unnecessarily of excessively.
不必要地过分地担心。
2.
REPLACE THE DRB CR CABLE AS NECESSARY.
必要地更换ＤＲＢ ＣＲ电缆。
3.
a person who alarms others needlessly.
不必要地警告他人的人。
4.
Creating unnecessary fuss.
不必要地小题大做的.
5.
using more words than necessary.
不必要地使用过多词语。
6.
unnecessary use of authority
在不必要情况下使用权力；不必要地行使职权
7.
person who alarms others unnecessarily or excessively
不必要地或过分地使他人惊慌的人.
8.
To postpone or delay needlessly.
拖延无必要地推迟或拖延
9.
Some parents worry unnecessarily about their children.
有些父母不必要地为孩子担心。
10.
They ran up costs unnecessarily.
他们不必要地提高了成本。
11.
be necessarily associated with or result in or involve.
被必要地联系或者导致或者包含。
12.
he cried, needlessly indicating the direction.
他喊道，一面不必要地指着方向。
13.
It is needless to sweep a clean floor.
去扫干净的地板没必要。
14.
REPAIR THE GROUND AS NECESSARY.
如有必要，维修接地端。＊
15.
(3) having the necessary facilities and coal stockyard;
（三）有必要的设施和储存煤炭的场地；
16.
"You must type a name or address to place a call.
"要发出呼叫，必须键入名称或地址。
17.
We need to project our employment needs better.
我们必须更准确地预测就业需要。
18.
Where the exclusion of air-borne dust is essential.
有必要排除空气中灰尘的地方;