Echoing
n. 回音；反照現(xiàn)象；呼應(yīng)
? 同義詞
??? 情景例句
I saw a real shark.
我看到一條真正的鯊魚。
Is this OK?
這樣行嗎？
If you touch them you may break something or have an accident and hurt yourselves.
如果你用手摸它們，也許你會搞壞機器，或者會發(fā)生事故，打傷你自己。