Sumitex
脲甲醛聚合物
🗣️ 情景例句
She was a wonderful woman. A real friend.
她是个很好的女人， 一个真正的朋友。
I'm looking for a part-time job to help put me through school.
为了使我能够从学校毕业，我正在找兼职工作。
These are partly a matter of personal circumstances, partly a matter of psychology.
这里一方面是个人所处的环境，另一方面是个心理学的问题。