He's using only his parking lights.

他只开着停车灯。

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Would you like to live in a city where buildings turn the lights off for you, and self-driving cars will find the nearest parking space themselves?

你愿意住在这样一个城市里吗？那里的建筑物会为你关灯，而自动驾驶的汽车会自动找到最近的停车位。

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The more students who enroll in a course but don't come to campus, the more the school saves on keeping the lights on in the classrooms, paying doorkeepers, and maintaining parking lots.

报名参加课程但不来校园的学生越多，学校在教室照明、支付门卫工资和维护停车场方面节省的开支就越多。

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Petitt dismantled it, fashioning some scrapped parts into parking lot lights.

FORBES: Magazine Article

Shares of the company, which proposes to finance LED (light-emitting diode) lights for parking garages, recently traded for 25 cents.

FORBES: As a businessman, he's been mixing with a sketchier crowd.

LEPs, which are the size of tic-tacs, are designed specifically for high intensity usage, for things like street lights, parking lots and sports stadiums.

FORBES: Beyond LEDs: Indiana Town Goes For Light Emitting Plasma To Save Money