They will arrive in half an hour.
他们将于半小时之内到达。
英语常用口语 1000 句 第 53 部分

📚 句中词汇解析

从本句中提取的重要词汇

arrive [ə'raɪv] 词频1 词根: rip
vi. 到达,来;发生;
💡 ar一再+rive河→到达河边→达到目标→到达
"Arrive two days early in order to acclimatize."
提前两天到达以便适应新环境。
近义:come, get 反义:migrate, absquatulate, retire, retreat, scat, transmigrate
half [hæf] 词频1
adj. 一半的,半个的; n. 半;一半;(啤酒等饮料的)半品脱;(比赛、音乐会等的)半场; adv. 一半;部份地;
"He has sunk half his fortune into a new business undertaking."
他已把一半财产投资于一个新企业.
近义:mid, midway, partially, semi 反义:absolutely, off, outright, perfectly, plumb, positively
hour ['aʊɚ] 词频1
n. 小时,钟头;时间,时刻;固定时间;课时;
"The traffic in the city is chaotic in the rush hour."
在上下班高峰时间,城市的交通混乱不堪。
近义:time, date

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