Nailon
聚酰胺纤维
🗣️ 情景例句
to save money for my college tuition.
存钱准备我的大学学费。
By other's faults, wise men correct their own.
他山之石，可以攻玉。
Maori children are taught at an early age what to do when they come to the marae.
毛利儿童小小年约就要去庥会地参加集会，被教会该做什么。