So lets learn about a basic sensor.

那么让我们来学一个基本的传感器。

2.

10kb

Lets learn some new words/ sentences.

咱们学些新单词／句子。

3.

5kb

Lets learn from it!

让我们一起来学习哦！

4.

24kb

Helping with homework lets you learn all the math now that you never learned then.

帮助家庭作业让您了解所有现在的数学知识，你那时没有学过的。