Undercourse
底层, 垫层, 在花砖或瓷砖之下的底层
🗣️ 情景例句
You think I can just skip it now and get to it at college?
你想我现在略过数学， 等到上了大学再学， 可以吗？
To watch the lovers
注视着情侣们
This question is too complicated for me.
这个问题对我说来太复杂了。