Trichlene
三氯乙烯
🗣️ 情景例句
But a simple solution might be
但是， 一个简单的解决办法可能是
A good example is the best sermon.
身教胜似言教。
She does not know London very well, and she lost her way.
她对伦敦不很熟悉，因此迷了路。