Had to
初中 Junior Highv. 必须\\n
🧩 词语组成解析
had
[[hæd]]
have的过去式和过去分词
to
[tu,tə]
prep. 向，朝着;到;关于;属于;
adv. 朝一个方向的;到某种状态;关闭;
🗣️ 情景例句
I have to get to a phone.
我得去找个电话。
I have a sweet tooth.
我喜欢吃甜食。
Some of this heat near the earth's surfact is used to make electricity.
靠近地表的一部分热量已被用来发电。