1.No signal 沒有信號(hào)
A: Why is there no signal?
B: Push the Function key and the F4 key at the same time.
A：為什么沒有信號(hào)呢?
B：同時(shí)按住功能鍵和F4鍵。
2.Power outlet 電源
A: Where is the power outlet?
B: It’s usually on the wall. But it seems to be under the table in this room.
A：知道電源在哪嗎?把商務(wù)英語頁面加入收藏夾
B：一般都是在墻上，但這個(gè)房間的好像是在桌子下面。
3.Power strip 電源插排
A: I think we need a power strip.
B: Okay. I’ll get one right now.
A：我想我們需要一個(gè)電源插排。
B：好的，我現(xiàn)在就去拿一個(gè)。
4.Make sure 確認(rèn)
A: Mike， please make sure that the projector works.
B: I checked twice already.
A：邁克，請(qǐng)確認(rèn)一下投影儀是不是好用。
B：我已經(jīng)查過兩次了。
5.Turn on the projector 開投影儀
A: How do you turn on the projector?
B: Push the power button. It’ll take a while before the projector is ready.
A：怎樣開投影儀啊?
B：按下開關(guān)，投影儀開始工作之前要預(yù)熱一會(huì)兒?
6.Back up 后退
A: John， could you back up one slide please?
B: Sure.
A：約翰，請(qǐng)退回到上一頁好嗎?
B：好的。
7. Connect the projector to the computer 把投影儀連接到電腦上
A: How do you connect the projector to the computer?
B: Use the cable. Connect one end to the projector input， and the other end to the computer output.
A：你知道怎樣把投影儀連接到電腦上嗎?
B：用這根數(shù)據(jù)線，一邊連接投影儀的輸入口，另一端連接電腦的輸出口。
8.Get out of the presentation 結(jié)束演示
A: How do you get out of the presentation?
B: Push Esc， and you’ll be out of the presentation.
A：能告訴我演示完畢怎樣退出嗎?
B：按 Esc 鍵，你就可以結(jié)束演示了。
9.Input selection 輸入選擇
A: How come I cannot get the signal?
B: Did you play with the Input Selection?
A：我這兒怎么沒有圖像呢?
B：你調(diào)整輸入選擇了嗎?
10.Plug it in 插電源
A: Did you plug it in?
B: I did. It still dosen’t work.
A：你插電源了嗎?
B：插了，但還是不好用。