I bought a light suitcase.是什么意思？

I bought a light suitcase.

我买了一只轻便手提箱。

bought

v. 购买，购得( buy的过去式和过去分词 )，做出牺牲以获得，够支付，买通；

例句
He bought two bottles of vodka on account.
他挂账买了两瓶伏特加酒。

light

n. 光，发光体，电灯，点火器；adj. 轻的，明亮的，浅色的，少量的；v. 点燃，照亮，用光指引；adv. 轻地，轻装地；

例句
...the light of the sunset's afterglow.
落日的余晖

suitcase

n. 手提箱，衣箱；

例句
He picked up his suitcase and climbed the stairs...
他拎起手提箱，爬上了楼梯。