beat against 敲打；甩打；连续敲打；
beat against sb/sth击败某人、某事物；
get a beat on抢(某人)上风
You can\'t beat the system.
你斗不过现行的体制。
The team put up a good fight but were finally beaten.
这个队打得不错，但最后还是输了。
Look, there\'s no need to beat yourself up over this.
听我说，没有必要为此过分自责。
