| 释义 |
itIT /ˌaɪ ˈti / abbreviation (computing计算机) information technology (the study and use of electronic processes and equipment to store and send information of all kinds, including words, pictures, and numbers)信息技术（全写为 information technology）
🔑itit /ɪt / pronoun - (used as the subject or object of a verb, or after a preposition) an animal or thing that was mentioned earlier, or that is being talked about now（用作动词的主语或宾语，或置于介词后，指提到过或正在谈论的动物或事物）它◆Look at that car. It's going way too fast.看那辆车，它开得太快了。◆The kids went up to the dog and patted it on the head.孩子们走到狗跟前，拍了拍它的脑袋。◆This box is heavy. What's inside it?这个箱子很重，里面装的是什么？
- used for identifying a person（用于指明身份）◆It's your mom on the phone.是你妈妈打来的电话。◆“Who's that?” “It's the mail carrier.”“是谁？”“是邮递员。”◆It's me!是我！◆It's him!是他！◆It's Mike!是迈克！
- used to refer to a baby whose sex you do not know（指婴儿，用于不知道其性别时）◆Is it a boy or a girl?是男孩还是女孩？
- used in the position of the subject or object of a verb when the real subject or object is at the end of the sentence（用作动词的逻辑主语或宾语，真正的主语或宾语在句末）◆It's hard for them to talk about their problems.要他们谈自己的问题很难。◆I think it doesn't really matter what time we arrive.我认为我们什么时间到达无关紧要。
- used in the position of the subject of a verb when you are talking about the time, the date, distance, the weather, etc.（用作主语，表示时间、日期、距离、天气等）◆It's almost 8:00.快 8 点了。◆It's Tuesday today.今天是星期二。◆It's about 50 miles north of New York City.在纽约城北大约 50 英里处。◆It was very cold last weekend.上个周末天气很冷。◆It's raining.正下着雨。
- used when you are talking about a situation（表示某种情况）◆It gets very crowded here in the summer.夏天这儿人满为患。◆I'll come at 7 o'clock if it's convenient.如果方便的话，我就 7 点过来。◆It's too bad they can't come to the party.他们不能来参加聚会，太可惜了。
- used for emphasizing a part of a sentence（用于强调句子的某一部分）◆It's John who's good at cooking, not me.擅长烹饪的是约翰，不是我。◆It's your health I'm worried about, not the cost.我担心的是你的健康，不是花多少钱。
 ●that's it- used for saying that you have had enough of a situation够了；打住◆That's it! I'm leaving and I'm not coming back.我受够了！我要走了，不回来了。
- that's right对了；正是这样◆Just move it a little bit higher – that's it, right there.把它向上移动一点点就行，对了，就到那儿。
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