Nir
abbr. acrylonitrile-isoprene rubber 丙烯腈-异戊二烯橡胶
🗣️ 情景例句
Come in, come in.
进来， 进来。
Thank you for inviting us; we had a wonderful time.
谢谢您的邀请，使我们过得很快乐。
They look very uncomfortable.
这种鞋子看上去很不舒适。