Leck
致密粘土
🗣️ 情景例句
It's a big one!
真大哟！
For once, I haven't taken the wrong train!
我从来不曾误搭过一次列车。
Rescue workers are therefore drilling a hole on the north side of the mine.
因此，营救人员在矿井的北侧钻了一个洞。