1.kick up the backside 动机
The threat of divorce was the kick up the backside he needed to start working on improving his marriage.
离婚的威胁激励他努力改善自己的婚姻 。
2.up for 准备
I'm a little busy right now, but my brother is probably up for a game of basketball.
我现在有点忙,但我的哥哥或许准备好去打篮球了 。
3.sliding tackle 铲球
However, they aim to quickly dispossess attacking players who have already breached the defensive line with a sliding tackle from the side.
但是,他们的目的是快速抢断进攻球员,他们已经从侧面铲球突破了防线 。