例句：
鴨子的羽毛不沾水。
A duck's feathers shed water immediately.
鴨子潛入水中，然后在幾米開(kāi)外鉆出水面。
The ducks dived and surfaced again several metres away.
鴨子在河面上游來(lái)游去。
Ducks were swimming around on the river.
對(duì)不起，鴨子賣(mài)光了。
Sorry, the duck is off.
歡迎來(lái)到瑞文網(wǎng)！