Pentaphenylethane
五苯基乙烷
🗣️ 情景例句
from the businessmen and the corporations of Riverdale.
Riverdale的商人和企业界的支持。
We would be glad to start business with you.
我们很高兴能与贵公司建立贸易往来。
Hi, Jim! It's a long time since we met last!
你好，吉姆！从我们上次见面后已经很久了！