Parting with her mother was a great wrench.

同分别对她是极大的痛苦。

He wrenched the book from her hands.

他从她的手中把书拧抢了过来。

I wrench the steering wheel back and thrash on up the hill.

把方向盘猛往回拽，奋力开上了山。

He wrenched the door open.

他用力扭开了门。

The wrench alone lists at

＄3. 单是一样售价就要三美元。