Dibonane
[机] 乙硼烷
🗣️ 情景例句
Tell me about your educational background.
告诉我你的学习背景。
When were you born?
你是什么时候出生的？
Please tell Mr Hu that I am working hard on my Chinese.
请告诉胡先生，说我正在努力学习汉语。