Schneiderite
硝铵、二硝基萘、树脂炸药, 镁浊沸石
🗣️ 情景例句
Some people seem too think its for practicing grammar rules and learning lists of words.
一些人认为它是用来操练语法规则和学习一大堆单词。
I can assure you the prices we offer you are very favorable.
我敢保证我们向你提供的价位是合理的。
Sophie, this is Hans.He is German.
索菲娅，这位是汉斯。他是德国人。