Substitutional
a. 代替的, 代用的, 取代的\\n[法] 替代的, 替换的
✅ 同义词
🗣️ 情景例句
And I don't think it's a good idea
而且我觉得这不是个好主意
The student is busy studying math.
这个学生忙于研究数学。
We lived there for about five years.
我们在那儿生活了大约5年。