Undesulfured
未脱硫的
🗣️ 情景例句
May I ... may I help?
我能……我能帮上忙吗？
The samples you asked for will follow by separate post.
贵方所要样品另行邮寄。
In some moods, Nature shares it.
在某种状态下，大自然也有这种魅力。