keep fit
短语
★☆☆☆☆
n. 体操
词形变化
keeps fit
三单
keeping fit
现在分词
kept fit
过去式
kept fit
过去分词
释义与例句
n.
-
1.
Exercises designed to promote physical fitness if performed regularly.
不可数
v.
-
1.
To exercise for physical fitness.
健身
I keep fit by kickboxing every week.