Dimethylene
二亚甲基
🗣️ 情景例句
I'll let you off this time.
这回我放过你。
I was crossing the street and was almost hit by a car.
我穿过街时差一点被一辆汽车撞了。
As it is, they have been drilling for sixteen hours and they still have a long way to go.
实际情况是，他们已连续钻了16个小时了，但离钻透还早着呢。