Phenyldichloride
二氯苯
🗣️ 情景例句
Always full of surprises,
总是出人意表
Don't forget to write to me.
不要忘记写信给我。
As there are so many people about, the dogs have to be kept in a special enclosure.
由于来人太多，狗被关在专门的围栏里。