Tel就是英文telephone的简写中文意思：电话机，打电话phone的简写中文意思：电话机，打电话
【例句与用法】
1. I have to make a telephone call. 我必须打个电话。
2. I telephoned to thank her/his. 我打电话向她/他道谢。
3. You can always reach (ie contact) meby telephone. 你打电话随时都能找到我.
4. They've just moved and they're not on the telephoneyet. 他们刚搬的家, 还没接通电话.
5. We must telephone our congratulations (to the happy couple). 我们得（给那对幸福的夫妇）打个电话表示祝贺.
