fall in
phrasal verbPart offall
fall in — phrasal verb
1. To collapse inward or to join a line of soldiers.
1.片語動詞
釋義
To collapse inward or to join a line of soldiers.
例句
The roof of the old house fell in.
The sergeant ordered the troops to fall in.
phrasal verbPart offall
To collapse inward or to join a line of soldiers.
The roof of the old house fell in.
The sergeant ordered the troops to fall in.