The switch works by passing a pulse of current between the tip and the surface .

那个 开关通过在末梢和表面之间传输电流脉冲工作。

Many people switch on the television simply to stave off boredom over the Christmas break

很多人 打开电视仅仅是为了打发圣诞节休息期间的无聊时光而已。

Turn the light off as you go out . ; Please switch off the lights when you leave .

出门时请随手 关灯。

Leona put some detergent into the dishwasher shut the door and pressed the switch .

利昂娜将一些清洁剂放入洗碗机，关上门后按了开始 键。

Every time I switch on the TV there 's football . It 's overkill

我每次 打开电视都是足球节目，真是受不了。

Milk rounds are threatened as customers switch to buying from supermarkets .

随着顾客 转而从超市购买牛奶，送牛奶的生意受到了威胁。

It was musical chairs . Creative people would switch jobs just to get more money .

像抢椅子游戏，有能力的人为挣更多的钱而 不断 跳槽。

Thankfully I 've learned to switch off and let it go over my head

谢天谢地，我已经学会了 释然，随它去吧。

He snatched up the receiver and his free hand groped for the switch on the bedside lamp

他一只手抓起电话听筒，另一只手去摸床头灯的 开关。

Chinese officials hope that trade will pick up when the two countries switch to hard currency

中方官员希望两国在 转向 使用硬通货后，贸易会有起色。

I just happened to switch over although I haven 't been watching the Olympics

我并没有一直在看奥运会，当时只是恰好 换到这个频道。

The law would encourage companies to switch from coal to cleaner fuels

该法律将鼓励企业 转而使用比煤更加清洁的能源。

Estonia is switching to a market economy

爱沙尼亚正在向市场经济 转轨。

He pointed the light at his feet and tried to switch it on .

他把灯对准自己的脚，试图 打开它。

The overdrive switch was on the steering column .

超速挡的 开关在转向杆上。

The ballot boxes have been switched .

投票箱被人 调换了。

Switch to paying your mortgage by direct debit .

改 成用直接借记方式偿还抵押贷款吧。

The intercom buzzed and he pressed down the appropriate switch

对讲机发出嗡嗡声，他按下了相应的 开关。

You may find you 've got so many things to think about that it 's difficult to switch off .

你会发觉需要考虑的事情太多了，想不 操心都难。

As the era wore on she switched her attention to films .

随着这个时代慢慢过去，她 把目光投向了电影业。

I made a switch from butter to olive oil for much of my cooking .

我做饭的时候已经不怎么使用黄油，而是 换 成了橄榄油。

Then her thoughts would switch to the present .

然后，她的思绪会 转到现在。

There was something wrong with the switch and I got a shock .

电门有毛病，电了我一下。

He flipped the timer switch .

他按了一下定时 开关。

Buy a dimmer switch and keep the light on low or switch it off altogether

买一个调光 开关，把灯光调暗，或者干脆把灯关掉。

In half an hour they 'd switched the tags on every cable

半个小时内，他们就给每根电缆都 换了标签。

Next week they will swap places and will repeat the switch weekly

下周他们将交换座位，并且以后每周 换一次。

Let 's switch over to Channel 4 .

换到4频道吧。

My mother 's interest had switched to my health

母亲 转而关注起我的健康来。