A-student
一位学生
🧩 词语组成解析
🗣️ 情景例句
I'm so busy that I don't get around to it.
我忙得找不出时间去做它。
That's a good idea.
好主意。
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，