Have a blast: 意思: 玩得愉快，过得开心。
例句: "I hope you have a blast at the party tonight."
Have a good one:
意思: 祝你一切顺利，过得愉快。
例句: "See you tomorrow; have a good one!"
Have a go at something:
意思: 尝试做某事。
例句: "I've never played guitar before, but I'll have a go at it."
Have a heart-to-heart:
意思: 坦诚交谈，开诚布公。
例句: "We need to have a heart-to-heart about our relationship."
Have a crush on someone:
意思: 暗恋某人。
例句: "I think he might have a crush on her; he's always so shy around her."
Have a sweet tooth:
意思: 喜欢吃甜食。
例句: "I have a sweet tooth, so I always have some chocolate in my bag."
Have a word with someone:
意思: 与某人交谈，有个谈话。
例句: "Can I have a word with you in private?"
Have a knack for something:
意思: 对某事有天赋，擅长。
例句: "She has a knack for solving puzzles; it's impressive."
Have a shot at something:
意思: 尝试做某事，试一试。
例句: "I'm not sure if I can do it, but I'll have a shot at fixing the car."
Have butterflies in one's stomach:
意思: 紧张，感到不安。
例句: "Before the presentation, I always have butterflies in my stomach."
Have a soft spot for someone:
意思: 对某人有特别好感。
例句: "She has a soft spot for animals; she volunteers at the shelter every weekend."
Have a crack at something:
意思: 尝试，试一下。
例句: "I've never played golf, but I'll have a crack at it."
Have someone's back:
意思: 支持某人，有某人的后盾。
例句: "Don't worry; I've got your back."
Have a change of heart:
意思: 改变主意，心意有变。
例句: "At first, I wasn't sure, but I've had a change of heart."
Have a field day:
意思: 乐在其中，玩得很开心。
例句: "The kids will have a field day at the amusement park."
