Anabaena
n. 淡水藻類的一種, 項圈藻
??? 情景例句
Your duties include checking the post and distributing it.
你的職責是檢查和發(fā)送郵件。
Remember me to your father-in-law please.
請?zhí)嫖覇柡蚰愕脑栏浮?/div>
How old are you?
你多大啦？