实战口语情景对话 第355期:Classroom Techonology 教室科技

重点讲解：
1. turn off
关上；关掉；截断，切断（…的供应）；
eg. The light's a bit too harsh. You can turn it off.
灯光有点太刺眼了。你可以把灯关掉。
eg. I have to get up and turn off the radio.
我必须起床关上收音机。
2. fall asleep
入睡；睡着；进入梦乡；
eg. Sam snuggled down in his pillow and fell asleep.
萨姆舒服地枕着枕头进入了梦乡。
eg. Torn between anger and self-reproach, he could hardly fall asleep.
他又是气愤，又埋怨自己，简直没法睡着。
3. ever since
自从；打…以后一直；
eg. Ever since we moved last year, I worry a lot about whether I can handle this new job.
自从去年我们搬家，我就一直非常担心能否做好这份新工作。
eg. We've been friends ever since we met at school.
自从我们在学校认识之后，我们就一直是好朋友。
4. fiddle with
摆弄；拨弄；
eg. Harriet fiddled with a pen on the desk.
哈丽雅特摆弄着桌上的钢笔。
eg. Don't fiddle with the typewriter.
不要摆弄那架打字机了。
5. turn up/down
开大，调高（收音机、暖气等）/关小；调低；
eg. Bill would turn up the TV in the other room.
比尔会把另一个房间里的电视声音开大。
eg. He kept turning the central heating down.
他不断调低中央暖气的温度。