Dianil
双苯胺
🗣️ 情景例句
I guarantee you it would go very well in the hospitals.
我保证在医院这种计划会推行得很好。
He is easily offended.
他容易生气。
Gradually the river grows wider, the banks recede,
然后河面渐渐地变宽，两岸后撤，