Steadier
支架, 支座, 底座3
🗣️ 情景例句
Thanks for your help! Keep the change.
多谢你帮忙， 不用找了。
No,that's not my book.
不，那不是我的书。
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，