Excavators
n. 开凿者, 发掘者( excavator的复数形式 ); 挖掘机
🗣️ 情景例句
Hi, Michelle.
嗨， Michelle。
I'm glad you enjoyed yourself; we enjoyed having you.
我高兴你过得愉快。承您光临，我们也过得很快乐。
You'll have to wear this hard hat for the tour.
参观时必需戴上这安全帽。