A: I think we have an obligation to protect our natural habitat.
B: I agree. That is why I promote recycling.
A: How did he get your personal details?
B: He hacked into my computer and stole them.
hack vt. 1. 劈，砍；2. 骑（马）缓行
vi. 1. 劈，砍；2. 开出租车；3. 骑马缓行
n. 1. 蹩脚文人，雇佣文人；2. 出租车，出租车司机；3. 劈，砍；4. 骑用马，供出租的马
hack into 私自存取或篡改（他人电脑资料）
hack through 在．．．中开路
A: Is it snowing?
B: No, I think it is hail.
hail n. 1. 雹；2. 一阵
vt. 1. 招呼，高呼；2. 热情赞扬，为……喝彩
hail from 来自，出生于
A: Would you like to have a hamburger?
B: No thanks. I’m a vegetarian.
hamburger n. 1. 汉堡包；2. 牛肉糜
A: I won a hamper in the raffle.
B: Well done. Can I have a share of your winnings!
hamper vt. 妨碍，束缚，限制
A: Do you know when our summer holidays are from university?
B: I’m not sure of the dates, but if you look in the handbook they are printed on the second page.
handbook n. 手册，便览
A: Your injury must have been a severe handicap.
B: At the time it was, but now I have adapted.
handicap n. 1.（身体或智力方面的）缺陷；2. 障碍，不利条件
A: There was a case of harassment in my workplace.
B: Sounds serious. What was the outcome?
harassment n. 1. 骚扰，扰乱；2. 烦恼，烦乱
A: Will I be able to leave these plants outdoors during the winter?
B: Yes, they are hardy and will survive the cold weather.
hardy a. 1. 能吃苦耐劳的，坚强的；2. （植物等）耐寒的
A: Do you play any musical instruments?
B: Yes, I play the harp.
harp n. 竖琴
vi. (on, upon) 唠叨，喋喋不休地说
A: That was a hasty retreat he made from the room.
B: I don’t think that he wanted to be here.
hasty a. 1. 草率的，轻率的；2. 急速的，匆忙的，仓促完成的
A: Have the chicks hatched yet?
B: No, perhaps they will in a couple more days.
hatch vt. 1. 孵出，孵；2. 筹划，图谋，策划
n. 1. （飞机等的）舱门；2. （门等的）开口；3. 孵化
A: I had to haul the coal indoor every day during the winter when I was a child.
B: Oh you poor thing, what a hard life!
haul vt. 1. （用力）拖，拉；2. （用车等）托运，运送
n. 1. 拖，拉，拖运；2. 一次获得（或偷得等）的数量