Lycaenidae
灰蝶科
??? 情景例句
They do.
是的。
All products have to pass strict inspection before they go out.
所有產(chǎn)品出廠前必須要經(jīng)過嚴(yán)格檢查。
There isn't any water in the bottle.
瓶子里一點(diǎn)水也沒有。