go up stream
逆流而上 go/swim/sail upstream go/swim/sail against the stream make one's way upstream make one's way against the stream 在逆境中求生存 struggle to survive in adversity <--- survive不及物用法 manage to survive the adversity <--- survive及物用法
Learning is like canoeing upstream a river, one marches by striving or resign to downstream current. 參考一下... upward a river, one strives against the overwhelming current or go down.
謝謝嘍~~ 沒想到你那麼快就收到了!!! 以後要翻可能要等等, 因為我有工作要做!! 3Q.