Pentacyclic
五环的
🗣️ 情景例句
Then you select the leader.
然后选们选出指挥。
Scratch a Russsian, and you('ll) find a Tartar.
文明不能改变本性。
While John Gilbert was in hospital, he asked his doctor to tell him whether his operation had been successful,
当约翰。吉尔伯特住院的时候，他问医生他的手术是否成功，