Pentabromophenol
五溴苯酚
🗣️ 情景例句
I have learned to use computers and have become familiar with all clerical duties.
我学会使用电脑及熟悉所有文员的工作。
Where can you pick up your suitcase?
你在哪里取你的手提箱呢？
Am I in the same row?
我也在吗？