Squelette
翼形中线(弧线), 剖面中线
🗣️ 情景例句
May I see your resume?
我可以看一下你的简历吗？
She asked me which one I'd like, and I said I didn't mind.
她问我要哪一个，我说哪一个都没有关系。[动词时态一致，这是中国人学习英语最头痛的一个问题。]
It kept repeating the steps over and over.
蜜蜂一而再，再而三地重复它的"舞步。