Triaromatics
三环芳香烃
🗣️ 情景例句
Learning foreigh languages should be fun.
学习外语应该是乐趣无穷的。
I have two suits to send to the cleaners.
我有2件西装送到洗衣店了。
Now I could see a smaller deer next to the one my brother had pointed to.
现在我可以看见一只更小的鹿，它紧挨着我弟弟指的那一只。