fall through

US /fɔːl θruː/
UK /fɔːl θruː/
"fall through" picture
1.

告吹, 失败

fail to materialize; be unsuccessful

:
Our plans to go on vacation fell through at the last minute.
我们度假的计划在最后一刻泡汤了
The deal might fall through if we don't act quickly.
如果我们不迅速行动,这笔交易可能会告吹
2.

坍塌, 掉进

to drop or break through a surface

:
The old bridge might fall through if too many cars cross it.
如果太多汽车通过,那座旧桥可能会坍塌
Be careful not to fall through the thin ice.
小心不要掉进薄冰里。