important; vital; to want; to be going to; must[cedict]
沿着
yán zheㄧㄢˊ ㄓㄜ˙
along[cedict]
小河
xiǎo héㄒㄧㄠˇ ㄏㄜˊ
brook[cedict]
而
érㄦˊ
and; as well as; and so; but (not); yet (not); (indicates causal relation); (indicates change of state); (indicates contrast)[cedict]
上
shàngㄕㄤˋ
on; on top; upon; first (of two parts); previous or last (week etc); upper; higher; above; previous; to climb; to go into; above; to go up; to attend (class or university); third tone of putonghua[cedict]