adjustable desk lamp的用法和样例：
- Be the same as the secretary with relatively cabinet series, added more drawers, carry rider rely on chair more comfortable also, adjustable desk lamp allows host more Shu Xin is convenient.
- This desk lamp needs a new bulb.
- The desk lamp was turned over by someone.
- My desk lamp burned out last night.
- The desk lamp fell to the floor with a crash.