Inobtrusive
a. 客气的, 谦虚的,不冒失的
🗣️ 情景例句
What made you change your job so frequently?
为什么你经常转工？
This product is doing very well in foreign countries.
这种产品在国外很畅销。
The geologist needs to know what rocks the drill has reached,
地质学家需要知道钻头已经到达什么样的岩层，