legging
n. 绑腿，裹腿，护胫
v. （非正式）步行，走；逃跑；（乘船者）用腿蹬洞顶或洞壁使船通过运河隧洞（leg 的现在分词）
复数 leggings
例句
And please, a legging is not a pant!
并请，一裹腿不是喘气！
He is always legging after his brother whenever he goes.
他兄弟无论去那儿，他总跟在后面。
However, compared with Europe and North America, Asia is legging behind in regional cooperation.
但是，与欧洲和北美区域合作相比，亚洲区域合作相对落后。
