Biozone
生物帶
??? 情景例句
He never speaks unless he is spoken to.
除非別人先對(duì)他開口，他從不先開口。
Who is this?I don't recognize your voice.
你是誰?我不認(rèn)出你的聲音。
The six students put their closed hands in front of them.
6個(gè)學(xué)生將握緊的手放在前面。