Bonderization
磷酸盐处理
🗣️ 情景例句
Please give me a wake up call at 7:30 am tomorrow.
请在明早七点半叫醒我。
We now have five different models to choose from.
我们现在有五种不同的型号供你选择。
It's too hard. Oh, dear! Is it broken?
太难了，天那！风筝被弄坏了！