这个句子是有些问题。应是这样:I'm always behind you,supporting you,only you don't know。有些淡淡的忧伤与无奈对吗?
错误比较多,就不一一纠正了。
建议采用以下句式:
I have been supporting you behind your back quietly, you just never know about it.
完全Chinglish。。。
I have been quietly supporting you behinde your back, but you do not know about it.
不是 正确
我觉得句子有问题still怎么是动词呢
I am always on your side to support youm just you don't know anything