Promethium
钷
✅ 同义词
🗣️ 情景例句
No thanks. Maybe some other time.
不用了，谢谢。也许下次吧。
What shall I send him for his birthday?
我要送他什么东西作为生日礼物？
It did not, however, remain within the confines of his estate.
然而，这种疾病并未被局限在他的庄园内，