save:拯救,free,release,
节省,keep or spare
储蓄,deposit or store.
help:v.帮助,援助.aid,assist,support
n.帮助,帮手,助手
to save somebody means getting somebody's life back from danger.
to help means making somebody finishing doing something with other's help.
Save:to keep sb/sth safe from death,harm,loss,etc.
Help:to make it easier or possible for sb. to do sth. by doing sth. for them or by giving them sth. that they need