Bluebills
n. [美国方言]【鸟类】蓝嘴鸭；(尤指)斑背潜鸭；铃凫(= scaup)
🗣️ 情景例句
Please send me a post card.
记住给我寄名信片。
Once a knave, ever a knave.
一朝失足，铸成千古恨。
This product is doing very well in foreign countries.
这种产品在国外很畅销。