Ectolabium
下唇
🗣️ 情景例句
A serious matter.
一个严重的问题。
You have too much time on your hands. Why don't you start a hobby?
你有太多的空闲时间，何不开始一样嗜好呢？
OK. Could you take it to the classroom?
好，那你能搬到教室里吗？