| 单词 | 换灯 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔BREAK〕He was changing a light bulb when the ladder gave way. 他在换灯泡时脚下的梯子塌倒了。朗文写作活用〔KNOW/NOT KNOW〕Surely everyone knows how to change a light bulb! 毫无疑问人人都知道怎么更换灯泡！朗文写作活用〔bulb〕Switch the light off before you change the bulb.换灯泡前把灯关上。牛津搭配〔current〕Switch off the electric current before changing the bulb.换灯泡前先把电源切断。剑桥高阶〔enough〕He's tall enough to change the bulb without getting on a chair.他个头够高，不用踩椅子就可以换灯泡。剑桥高阶〔replace〕Halogen lamps give excellent service, but the bulbs are expensive to replace.卤素灯很耐用，但要换灯泡却非常昂贵。牛津搭配〔shock〕He gave himself a mild electric shock while changing a light bulb.换灯泡时他被稍稍电了一下。牛津搭配 |
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