Construction machinery(and equipment)
[化] 工程机械
🧩 词语组成解析
🗣️ 情景例句
You have nothing to worry about.
你没有什么好担心的。
I'm glad to hear you are getting married.
我很高兴听到你将结婚的消息。
and he estimated that there were more than 2,250,000 in one acre;
他估计每英亩草坪里有225万多只蜘蛛。