单词:quality controls
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MARY LOUISE KELLY, HOST: The battle over screen time for families - that's what we're exploring this week in All Tech Considered. (SOUNDBITE OF ULRICH SCHNAUSS' NOTHING HAPPENS IN JUNE) KELLY: Apple recently became the latest company to announce they
AGRICULTURE REPORT - Biocontrols, Part 2 By Mario Ritter Broadcast: Tuesday, April 20, 2004 This is Steve Ember with the VOA Special English Agriculture Report. Biocontrols are the way nature seeks ba
自拍是普通人最喜欢的一种消遣方式,而目前有一种提升自拍效果的新神器正迅速成为我们大家生活的一部分。它就是selfie stick(自拍杆)。 A selfie stick is a monopod used to take selfie photographs by
I thought you had to win the war before you could write history... 我想在书写历史之前你得赢得那场战争。 He who controls the past controls the future. He who controls the present controls the past.― George Orwell 1984 谁掌控过去
今天我们要学的词是toughen。 Toughen, 作为动词,意思是变得强硬起来。 Egypt canceled plans to toughen visa restrictions on tourists after travel companies said the new rules would drive visitors away, 埃及放弃了加强旅游签