Eudalene
优达烯, 1-甲基-7-异丙基萘
🗣️ 情景例句
And a bank about a mortgage.
还要和银行谈谈贷款。
Please make an appointment with my secretary.
请跟我秘书定个见面时间。
Isn't there anyone at home?
家里没有人吗？