Undercourse
底层, 垫层, 在花砖或瓷砖之下的底层
🗣️ 情景例句
With Pete, you never know, Robbie.
你不可能猜到Pete会耍什么花样， Robbie。
A good beginning makes a good ending.
善始者必善其终。
Bad luck! said Mother. It doesn't matter!
“真糟糕！”妈妈说，“没关系！”