appear
出现;呈现;显现
A bus appeared around the corner.
一辆公共汽车出现在拐角处。
Smoke appeared on the horizon.
地平线上升起了烟雾。
Three days later a rash appeared.
三天后出现了皮疹。
tie sb up
to tie sb's arms and legs tightly so that they cannot move or escape
把某人捆绑起来
The gang tied up a security guard.
那群歹徒把一名保安人员捆绑起来。
backup
增援;后援
The police had backup from the army.
警方得到了军方的增援。
We can use him as a backup if six of the other players drops out.
如果有参赛者退出,我们可以用他作为替补。
escape
escape from sb
escape from sth
to get away from a place where you have been kept as a prisoner or not allowed to leave
(从监禁或管制中)逃跑,逃走,逃出
Two prisoners have escaped.
两名犯人逃走了。
He escaped from prison this morning.
他今天早上从监狱里逃跑了