Infared
adj. 红外的; 红外线的
🗣️ 情景例句
You are very lucky, Robbie, to have such a nice family.
Robbie你真幸运 拥有这样温馨的家。
To learn obeying is the fundamental art of governing.
学会顺从是管理的基本艺术。
We must call the doctor.
我们得去请医生。