L-4：lift a finger 伸出援手（用于否定句中）
A:I remember Jim was warm-hearted in the past, but he shows indifference to anything now.
A:我记得过去吉姆很热心，但现在他对一切都漠不关心。
B:Because three years ago when he was out of work and had some trouble in his life, nobody seemed to be lifting a finger to help him.
B：因为三年前当他失业了，生活遇到了麻烦时，没有人愿向他伸出援助之手。
A:He doesn't believe in friendship anymore, does he?
A:所以他不再相信友谊了，对吗？
B:No.
B：你说对了。
