Detarex c
乙二胺四醋酸络合剂
🗣️ 情景例句
It's too hard to explain.
这很难解释清楚。
If one desires to succeed in anything, he must pay the price.
如果想做成点事，就得付出代价一干。
Fine, thanks, Dad. What about you?
很好，谢谢爸爸。你呢？