0 If a roof or ceiling falls in, it drops to the ground because it is damaged:
Ten miners were trapped underground when the roof of the tunnel fell in.
1 If soldiers fall in, they form a line or move in a line, one behind the other:
"Company, fall in!" shouted the sergeant-major.
He started to march away, and the others fell in behind him.
中文繁体
屋頂, (屋頂或天花板)坍塌,塌陷, 士兵…
中文简体
屋顶, (屋顶或天花板)坍塌,塌陷, 士兵…
Polski
zawalić się, zapaść się…
Türk dili
(çatı, tavan) çökmek…
русский язык
обрушиваться (о крыше)…
НОВИ ДУМИ
European
May 10, 2021
ДУМАТА НА ДЕНЯ
Shimmer
fall in