Retrosequence
制动顺序
🗣️ 情景例句
Here you are. You can keep the change.
给你。零钱不用找了。
Track 4 at 9:30.
9点30分，4轨道的车。
Quite by accident. I moved a few peas and there it was.
很偶然。我挪了几颗青豆就发现了。