Butalastic
[化] 丁弹体(合成丁二烯弹性体)
🗣️ 情景例句
I'm new here, can you help me find my way around?
我是新来的，你能带我转转吗？
The only secret a woman can keep is that of her age.
女人能保守的唯一秘密是她的年龄。
He had a good many friends here.
他在这儿有很多朋友。