Oolites
(oolite 的复数) n.[地质]鱼卵石, 鱼卵状石灰石,鲕粒岩
🗣️ 情景例句
No charge for the cleanup.
清洗不用付费。
He is playing on the slide over there.
他正在那边溜滑梯。
Yes, that's a good idea. But I have another difficulty. My written English isn't very good either.
是的，这主意不错。但我还有另外一个难题。我的书面英语也不好。