portable lighting的用法和样例：
例句
- Features include hardwood floors, crown moldings, custom draperies and recessed lighting.
其特点包括硬木地板，皇冠式天花线板，自订布料和凹进式照明。 - The spacious living room has two sets of French doors lining the front of the house, a wood-burning fireplace and recessed lighting.
宽敞的客厅里有两扇法式门在房子的前面，烧木柴的壁炉和凹进式照明。
