turn on a light中文什么意思

开灯

• turn:    vt. 1.转，转动，旋转，使转弯； ...
• light:    vi. (lit 或 lighted ...
• turn light:    转向灯

例句与用法

1. Can you imagine what life was like before you could simply flip a switch and turn on a light
   现在你只要打开开关，就可以打开电灯，你能想像在电灯发明之前的日子吗？
2. “ oh , it doesn ' t ring , ” i explained . “ it turns on a light in the hall for the nurse
   “哦，这个铃不响， ”我向他解释着， “你一拉这个绳，走廊里的灯就亮了，这样护士就会来了。 ”
3. When cowboy turns on a light by pushing a button , the box begins making beep tones the number of beeps . cow - boy must count is determined by the color of the light . when the correct number has sounded , cowboy pushes a second button . this stops the sound and releases a food pellet . if he pushes the button too soon or too late , cowboy does n ' t get any food
   当牛仔按动一只电钮开灯时，共鸣箱便开始发出嘟嘟声牛仔要数的信号音的数目，是由灯光的颜色来确定的。当正确的数字报出后，牛仔便按动第二只电钮。这一按，声音停止，并有一团食物递送出来。