Thpc
[建] 氯化四(羟甲基)磷
🗣️ 情景例句
My new shoes hurt my feet ...
我的新鞋弄痛了我的脚……
You can't make bricks without straw.
没有稻草，制砖难搞。
He always meant to go back on day, but not to stay.
他总想将来回国看看，但却不愿长期住下去，