Concierges
n. 看门人, 门房( concierge的复数形式 )
🗣️ 情景例句
The return name and address is
发信人姓名和地址是
We know not what is good until we have lost it.
有的时候不爱惜，失了以后空叹息。
Two factors weigh heavily against the effectiveness of scientific research in industry.
两个因素严重地影响工业里科学研究的效果：