Phrenocostal sulci
[醫] 膈肋溝
?? 詞語組成解析
[醫] 溝
??? 情景例句
Forgive me for being 20 minutes late for our date.
請原諒我遲到了二十分鐘。
How is it going?
情況怎么樣？
It is fairly clear that sleeping period must have some function,
很清楚，睡眠必然具有某種作用。