bat，球棒，off,离开。right off the bat展示的画面是球从棒球棒上快速反弹，指被击中后，球离开球棒的速度。这个表达可以追溯到十九世纪晚期，指毫不犹豫，立即，没有预先考虑。If something happens right off the bat it happens immediately or at the very beginning of a process.它会 ...