lack [læk]
【词频】★★★★★
n.缺乏;短缺
v. 缺少;缺乏
【例】v.缺乏
(2007四川)I entered high school having read hundreds of books.But I was not a good reader.Merely bookish, I lacked a point of view when I read.
【译】我上高中前就已经读过上百本书。但我并不擅长读书,我只是个书呆子,读书时缺乏自己的观点。
positive ['pɒzətɪv]
【词频】★★★★★
adj.积极的;肯定的;正的;阳性的
【例】adj.积极的
(2009重庆)A recent study, while showing a generally positive attitude toward science, also suggests a widespread worry that it may be "running out of control".This idea is dangerous.
【译】最近一项研究表明公众对科学总体上持有积极的态度,同时也表明公众对科学可能会“失控”的普遍担忧。这个想法是危险的。
【派】positively ['pɒzətɪvli] adv.明确地;断然地;肯定地
radio ['reɪdiəʊ]
【词频】★★★★★
n.无线电通讯系统;收音机;无线电广播
shout [ʃaʊt]
【词频】★★★★★
v.呼喊;大声说出
n. 大喊