Pentamethylbenzene
五甲基苯
🗣️ 情景例句
I came to spend some time with my favorite nephew.
我来是为了和我心爱的侄儿相聚一些时间。
Death pay all debts.
一死了百债。
Can you remember the doctor's telephone number?
你还得医生的电话号码吗？