Upchange
换高挡（开车等加速）
🗣️ 情景例句
When did the Roman Empire come into being?
罗马帝国是什么时候形成的？
Saying is one thing, and doing another.
说是一回事，做是另一回事。
A baby panda? Great! Let's go.
一只小熊猫？好极了。咱们走吧。