“落下”造句

伊万斯得了风湿热，没去上课，功课也落下了。
Evans had rheumatic fever, missed school and fell behind.

在他求救的同时我能听到拳头落下的声音。
I could hear the blows landing as he appealed for help.

地上满是他刻木雕时落下的碎屑。
The floor was covered with shavings from his wood carvings.