🧩 词语组成解析
n. (生物分类上的)门, 语系\\n[医] 门[生物分类]
n. 甲藻门；甲藻类\\n
🗣️ 情景例句
study for my math final.
温习数学 准备期末考试。
I heard you.
我听到了啦。
He was very healthy and happy, but he could not look after himself.
他很健康，非常欢快。但不能照料自己。