In one drink he drained the cup.

他一口喝干了那杯酒。

youdao

In one drink he drained (the wine in) the cup.

她一大口就喝干了杯中的酒(或水)。

youdao

In one drink he drained (the wine in) the cup.

她一大口就喝干了杯中的酒(或水)。

youdao