Illinium
n. 钇\\n[医] 钷(61号元素)
🗣️ 情景例句
I hope you're all enjoying the exhibition.
我希望你们都喜欢这个展览
A proper amount of exercise contributes to good health.
适度的运动有益于健康。
There is no doubt about it.
那是毫无疑问的。