E-learning
n. 电子学习：特指通过互联网和电子邮件进行的学习和培训
🧩 词语组成解析
🗣️ 情景例句
I estimate his age to be about 30.
我估计他的年龄大约30岁。
It is a sad house where the hen crows louder than the cock.
母鸡司晨家不兴。
Many people in industry and the Services, who have practical experience of noise,regard any investigation of this question as a waste of time;
在工业部门工作和在军队中服役的许多人对噪音有切身的体会，他们认为对这个问题进行调查是浪费时间，