Ignition key
（汽車等的）點火開關
?? 詞語組成解析
ignition
[ig'ni??n]
n. （汽油引擎的）發火裝置;著火，燃燒;點火，點燃;
key
[ki?]
n. 鑰匙;（打字機等的）鍵;關鍵，線索，秘訣;（音樂的）調;
vt. 鍵入;鎖上;調節…的音調;提供線索;
vi. 使用鑰匙;
adj. 關鍵的;主要的;
??? 情景例句
The birthday dinner was held at a five-star restaurant.
生日宴會在一個五星級的賓館里舉辦。
I don't want to cause any trouble.
我不想給人家添麻煩。
No, there isn't. The nearest is about 4 kilometres away. You'd better catch a bus.
不，附近沒有。最近的離這大約4公里。你最好乘公共汽車去。