Common ragweed
un. 美洲豚草\\n
🧩 词语组成解析
common
['kɑmən]
adj. 普通的;通俗的;[数学]公共的;共有的;
n. [法律]（对土地、水域的）共有权;公共用地;普通;平民;
n. 豚草\\n[医] 豚草, 豕草
🗣️ 情景例句
It's going to be a piece of cake.
这种事不费吹灰之力。
Hello, it's really great to talk about ourselves and get to know each other.
大家好，我们自我介绍并相互认识真是太好了。
Yes, of course.
当然。