Rie
n. (Rie)人名；(英)里\\nabbr. 反應(yīng)離子刻蝕（Reactive Ion Etching）
??? 情景例句
Whose turn is it to wash the dishes today?
今天輪到誰(shuí)洗碗？
To learn how to count
學(xué)習(xí)記賬
Half an hour? That's too long! Is there a bus?
半小時(shí)？那太久了！有公共汽車嗎？