Heptanthiol
庚硫醇
🗣️ 情景例句
The right magic.
正确的魔法。
She had to keep out of sight when her husband was holding a meet.
她在丈夫举行会议时只得避不露面。
Jim, how long have you been at this school?
吉姆，你到这学校有多么时间了？