Thujane
烷, 1-甲-4-异丙-2,4-桥环己烷
🗣️ 情景例句
Hello. This is Richard Stewart.
你好， 我是Richard Stewart。
That is not good language which all understand not.
不是人人都懂的语言不是好语言。
The airport was built years ago, but for some reason it could not be used then.
机场是许多年前建的，但由于某种原因当时未能启用。