Devanture
锌华凝结器, 蒸锌炉冷凝器
🗣️ 情景例句
Hello, who's speaking, please?
喂， 谁在讲话？
Why are you so much taller than I?
你为什么个子比我高那么多？
You will find that people will help you if you are ready to help them.
你会发现，如果你乐于帮助别人，别人也会帮助你。