Backward channel
[计] 反向信道
🧩 词语组成解析
🗣️ 情景例句
She is sleeping here so she won't have to travel from Riverdale in the morning.
她晚上住在这儿，免得早上从Riverdale赶过来。
Does this bus go to the beach?
这辆公共汽车去海滨吗？
This is our most recently developed product.
这是我们最近开发的产品。