Veral
[商]氯乙烯-丙烯腈共聚纤维
🗣️ 情景例句
He's going up the ladder pretty quickly.
他真是平步青云。
The first thing on the agenda is the drop in sales.
在议程上第一件事就是销售额下降了。
He knew I collected match boxes and asked me whether my collection was growing.
他知道我收集火柴盒，于是问我收藏的米柴盒是否在增加。