fall的过去式是什么

双语例句

lly exhausted, he tore his clothes off and fell into bed.

他疲惫至极，扯下衣服，一头倒在床上。

ut will fall by 6%.

产量将减少6%。

e's a danger of the government falling because it will lose its majority.

政府将因失去其占多数的.优势而有倒台的危险。