Arithmetic difference
[计] 算术差
🧩 词语组成解析
🗣️ 情景例句
It's not good to eat before going to bed.
在上床前吃太多不好。
Work today,for you know not how much you may be hindered tomrrow.
今朝有事今朝做，明朝可能阻碍多。
Then we could look at the production line.
然后我们再去看看生产线。