Afpol
丁二烯苯乙烯橡胶
🗣️ 情景例句
She's an easy-going teacher.
她是位随和的老师。
Do you have an appointment?
你有预约吗？
In Gambia, as in most parts of Africa, there are few written records of family histoy.
冈比亚同非洲多数地方一样，有关家族的书面记载为数极少。