例句：
She broke her right leg in a bad fall.
她在一次嚴(yán)重的跌倒中右腿骨折了。
They announced a fall in pretax profits.
他們宣布了稅前利潤(rùn)的下降。
Large flakes of snow began swiftly to fall.
大片大片的雪花開(kāi)始飛快地落下。
House prices could perk up during the fall.
秋季房?jī)r(jià)可能會(huì)上漲。