Carboborite
水碳硼钙镁石; 水碳硼石
🗣️ 情景例句
All you do is
你所要做的就是
It's urgent to improve the packing.
必须马上改进包装。
The bank must obey its customer's instructions, and not those of anyone else.
银行必须遵照储户的嘱托办事，不能听从其他人的指令。