swap out片语动词

片语动词

1. 1

   换掉、替换、更换可拆开

   I need to swap out the old battery for a new one.

   我需要把旧电池换成新的。

2. 2

   换下、换人可拆开

   The coach swapped out two tired players before halftime.

   教练在中场前换下了两名体力不支的球员。