Shake hands with an opponent at the start and end of a match.
在比赛开始和结束时，要和对手握手。
2
We Could Shake hands, But... The custom at the end of a tennis match is for two players to shake hands at the net.
我们可以握手，然而……在网球比赛结束有球员在球网处握手的惯例。
3
And with that she began nursing her child again, singing a sort of lullaby to it as she did so, and giving it a violent shake at the end of every line.