Chromatizing
铬酸盐钝化处理
🗣️ 情景例句
I'll take care of everything.
我会好好照料一切。
The newsboy throws his papers in the wrong place.
报童把报纸投错了地方。
So how can I help you ? asked the detective.
那么我怎样才能帮你呢？侦探问。