(located) at; (to be) in; to exist; in the middle of doing sth; (indicating an action in progress)[cedict]
沿着
yán zheㄧㄢˊ ㄓㄜ˙
along[cedict]
栏杆
lán gānㄌㄢˊ ㄍㄢ
railing; banister[cedict]
走
zǒuㄗㄡˇ
to walk; to go; to run; to move (of vehicle); to visit; to leave; to go away; to die (euph.); from; through; away (in compound verbs, such as 撤走); to change (shape, form, meaning)[cedict]