Hemaglobinometer
血红蛋白计
🗣️ 情景例句
Large or Little?
大杯还是小杯？
Why are you so much taller than I?
你为什么个子比我高那么多？
2 Which subjects do you like reading about in newspapers, magazines and books?
2。你喜欢读报纸、杂志和书籍里的哪些学科方面的内容？