Afpol
丁二烯苯乙烯橡胶
🗣️ 情景例句
you need to work at it, Grandpa.
你得常练它， 爷爷。
Can you spot me?
你能先帮我垫一下吗？
For twenty years Gandhi played an important role in working for equal rights for Indians.
二十多年间，甘地在为印度人民争取平等权利的奋头中发挥了很重要的作用。