“我只会说简单的句子，不会说复杂的句子”这个句子翻译成英文怎么说？

I can only speak short sentences rather than complicated sentences.

我只会说简单的句子，不会说复杂的句子
I can only say simple sentences instead of compliacted ones.

I can only speak short sentences but not complicated sentences.

I only can say the simple sentences rather than complicated sentences.

I can only say short sentence,not complex one.