let us go是完整的表达方式,let's go是缩写。Let's是Let us的缩写,包括说话人和听话人双方在内,含有催促、建议或请对方一起行动的意思。在听话人表示赞同建议时可只用Let's;当请求对方允许自己(第一人称复数)做某事时,要用Let us,这里的us不包括听话对方在内,不能缩写为Let's。
He shrugged his shoulders and saidtothe Foxand the Cat,"Let us go!"
他耸了耸肩,对狐狸和猫说:“我们走吧!”
They said that was the safest place for us and wouldn't let us go to Gombe for several weeks.
他们说这是对我们来说最安全的地方,有几周禁止我们去Gombe。
Have the time lonely lonely,let us go slowly in the solitude taste the taste of it.
该孤独时还得孤独,那就让我们在孤独中去慢慢品味它的滋味。