Crossvein
[采矿]交叉矿脉, 横脉
🗣️ 情景例句
without cultural programs in our school.
我们的学校里没有文化活动。
How are you?
你好吗？
Take it easy, you will be all right in a couple of days.
别担心，你两天之内就会痊愈的。