Sphaeridium
球棘(海胆)
🗣️ 情景例句
Much still remains to be done.
还有很多事要做。
I am sorry to keep you waiting.
真抱歉，让你久等了。
He is forever talking about the friendly people, the clean atmosphere, the closeness to nature and the gentle pace of living.
他滔滔不绝地大谈友好的农民，洁净的空气，贴近大自然的环境和悠闲的生活节奏。