Mesotectonics
中构造
🗣️ 情景例句
I need a new supply of razors and shaving cream.
我需要新的剃须刀和剃须膏。
The years teach much which the days never know.
学问集年而成，而每日不自知也。
it would take about 700 years for half of us to die,
那么我们当中的一半人过700年才会死去，