单词:operant conditionings
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[00:00.00]h) Getting rid of the clutter in your life [00:08.22]Make space for yourself by getting rid of [00:10.41]the clutter in your life. [00:12.17]Throw away your unwanted clothes. [00:14.15]Burn your old files.Clear out rubbish in your [00:17.41
[00:01.03]Unit 4 Inventions and Inventors [00:04.72]Lesson 15 [00:09.97]Exercise 1.2 [00:13.66]In many big cities in the world , [00:16.39]the over use of cars is thought to be [00:19.18]one of the major causes of air pollution, [00:22.03]What will c
Feifei: Hello and welcome to another episode of 6 Minute English with me Feifei, Neil: And me Neil. Feifei: And how are you today Neil? Neil: It's all good today thank you! I've got a really good question for you today Feifei: Ooh a question - ask aw
你更喜欢开放式的办公室还是有个属于自己的办公空间,看看大家的不同回答! Feifei: Hello and welcome to another episode of 6 Minute English with me Feifei, Neil: And me Neil. Feifei: And how are you today Neil? Neil: It
在我们周围,经常会有很多英文缩写,你知道它们的全称是什么吗? W.C. water closet 厕所 这应该是除了hello, bye, sorry, thank you以外,全民普及度最广的一个英文了吧?然而又有多少人知道W.C.其实是抽
Business. 商业 Air conditioning 空调行业 Cool innovation 很酷的发明(制冷方面的发明) An upstart hopes to make rival cooling companies sweat 这个挑战者渴望把与之竞争的空调公司逼出汗来 ON A hot July day in 1902