Albit
猛性氯酸盐炸药
🗣️ 情景例句
Could you tell me what's in this?
您能告诉我这里面是什么吗？
Nothing is impossible (or difficult) to the man who will try.
天下无难事，只怕不努力。
I hope that you and everybody at school are all well.
我希望你和学校里的每一个人都很好。