Gearchange
变速杆
🗣️ 情景例句
I know a great place for-
我知道一个好地方干-
I'm working on it.
我正在努力。
It is not a simple competition for a fixed amount of food determined by the physical environment,
它已不是为了争得物质环境所决定的有限食物而进行的简单竞争了，