Afpol
丁二烯苯乙烯橡胶
🗣️ 情景例句
Sam, would you come in, please?
Sam，请进来一下， 好吗？
It slipped my mind.
我不留神忘了。
but the took a long time to send them Meanwhile,
但过了好长时间不见他把数字寄来，