fall through
落空, 失败
例句与用法:
The children venture out on the thin ice and fall through.
孩子们冒险踏上薄冰,结果掉了进去。
Owing to lack of funds, the scheme fell through.
由于缺少资金,这项计划失败了。
The plan fell through.
计划落空了。
失败, 不能实现
该计划已经告吹。