Webbite
炼钢合金剂(5webbite7%钛, 其余为铝)
🗣️ 情景例句
Have you ever done any work in this field?
你曾经干过这一行吗？
Thank you.
谢谢您。
I don't like autumn and winter.The days are short and the nights are long.The sun rises late and set early.
我不喜欢秋天和冬天，因为此时白天短而夜晚长，太阳升得迟而落得早。