Four seas
[法] 四海之内
🧩 词语组成解析
four
[fɔr]
num. 四;四个;第四;
n. 四的;四个一组之物;
n. 海洋（sea的复数）
🗣️ 情景例句
But it's fun.
但很有趣。
Being the newest member of this committee is really difficult.
能成为这个集体的新成员是很难的。
You forget that I was a medical student once upon a time.'
你忘了我以前是学医的了。”