Undercourse
底层, 垫层, 在花砖或瓷砖之下的底层
🗣️ 情景例句
Chances are they'll give in.
他们也许会做出让步。
To walk together
走在一起
He will be earning only half as much as he used to,
他将来挣的钱只有他现在的一半。