Rescattering
二次散射; 重散射
🗣️ 情景例句
The old library building on Chestnut Street,
Chestnut街老图书馆，
Dear, you'll be home right after work, won't you?
亲爱的，你做完工作会直接回家是吗？
I waited till he came near, then I asked him the way to our old village.
等他走近了，问他去老家的路。