Olas
(ola 的复数) abbr. occipito-laeva anterior 左前枕骨
🗣️ 情景例句
Keep your nose to the grindstone; you'll succeed.
埋头苦干，总有成功的一天。
You're very kind to take the trouble to help me.
谢谢你不怕麻烦帮助我。
I'm from Hangzhou. What about you?
杭州，你呢？