Stdlib
標(biāo)準(zhǔn)庫
??? 情景例句
Michigan needs a touchdown.
Michigan隊(duì)需要一次達(dá)陣得分。
If you hadn't slipped and fallen,you wouldn't have broken your leg.
如果你沒滑倒,你就不會(huì)斷腿了。
because balloons can be a great danger to aircraft.
因?yàn)闅馇蛴锌赡芙o飛機(jī)造成極大的危險(xiǎn)。