Bertholide
[机] 不定比化合物
🗣️ 情景例句
What would you like to read to them?
你想读些什么给他们听？
I'm afraid you will miss your bus.
我怕你会错过公共汽车。
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，