Hidrogen
n. 氢
🗣️ 情景例句
If you wish to enter you'll first need gh show return dicket.
如果你想进入的话，首先出示你的双程票。
The facts coincide with Mark's story.
事实和马克的话吻合。
Are there any hobbies or sports you particularly like?
但是，如果你喜欢读中文的短篇小说。