Celmonit
赛芒炸药, 赛芒那特
🗣️ 情景例句
How many courses are you taking this semester?
这学期你选了多少课？
How can you deny the facts?
你怎么能否定事实呢？
I was proud that we had come across something that was completely unknown and valuable and,
让我感到自豪的是，我们在无意中发现了不为世人所知的、有价值的东西，