Hydrogenium
n. [化]金属氢
🗣️ 情景例句
Thank my son Robbie.
谢我儿子Robbie吧。
When you go to buy, use your eyes not your ears.
你去购买东西时，要用眼睛莫用耳。
We had a very good journey home.
我们回家的旅途很顺利。