Promethium
钷
✅ 同义词
🗣️ 情景例句
If he says he's going to be here, he's here.
假如他说他要来这儿 他就一定会来。
I've put on my uniform. Let's go!
我穿上制服了，走吧！
Is everything under control?
一切都在掌握之中吗？