步履

bù lǚ rú fēi

步履如飞

run like the wind

bù lǚ wéi jiān

步履维艰

walk with difficulty

bù lǚ qīng kuài

步履轻快

walk in light steps

bù lǚ pán shān

步履蹒跚

walk with a waddle

bù lǚ jiān nán

步履艰难

walk hard