Polyenanthoamide
聚庚酰胺
??? 情景例句
We'd prefer a credit card, if you have one.
如果你有信用卡，我們較喜歡信用卡。
Just let it be.
就這樣吧。
but he feels that his rise in status is well worth the loss of money.
不過他覺得，地位升高了，損失點兒錢也值得。