hello
hello/həˈləu/interj.喂(表示问候或唤起注意)：Hello, John! How are you?喂，你好!约翰。Hello!This is Wang Hai speaking. (电话用语)喂!我是王海。say hello to向…问好：Let’s drive ov···
helmet
helmet/ˈhelmit/n.［c］头盔: have on/wear a helmit带着头盔；put on(remove/take off) a helmet戴上（取下）头盔Both have their helmets on.两人都戴着头盔。The shop at the corner of the···
highlight
highlight/ˈhailait/ I.vt.1.使显著，使突击：highlighted letters (计算机屏幕上)光亮字母［考句］Lighting can be used not only to create an atmosphere, but also to highlight features ···
highly
highly/haili/adv.1.高度地，非常地，很高地(多修饰过去分词或形容词)：be highly developed高度发达的；highly pleased (interesting, enjoyable)非常高兴(有趣，令人愉快)；2.高度，很好，非常···
high-speed
high-speedadj.高速的：high-speed travel高速行进；high-speed train高速列车Thecarwas running athighspeed.汽车急速地向前行驶。Whydidnotahigh-speedrailwaybetweenGuangzhouandChengdu?为什···
highway
highway/ˈhaiwei/n.［c］公路，大道：walk on the highway在大道上行走；a national highway国道；a six-lane highway６车道的公路；the highway to success成功的道路The highway runs parall···
hijack/highjack
hijack/highjack/ˈhaidʒæk/vt.劫持：hijack the airplane劫持飞机Three armed men hijacked a white van.三名武装男子劫持了一辆白色厢式货车。
hike/hiker
hike/haik/ I.vt.&vi.1.长途徒步旅行；步行：hike to the country步行下乡You have to park your car and hike in.你必须把车停在外面，步行进去。2.提高；涨价：hike up output提高产量The···
hill/hilly/hillside
hill/hil/n.［c］小山：go up a hill登山；reach the top of the hill到山顶They were climbing a steep hill in low gear.他们正以低速挡爬一个陡峭的山坡。The bus sped down the long hill.公···
him/himself
him/him/pron.他(宾格)：Mr. Smith is in town; I saw him yesterday.史密斯先生在城里；我昨天看见了他。His wife survived him.他的妻子比他活得长。He took the children with him.他带走了孩···
