首先,感觉这2句话这么不地道呢!
第一句,先把less改成limited或者small.但句型还是别扭.
第二句,none of someone's business这用法就不对.if了好像就不用再that了.need后面是to remenber.
老兄,这两句你还是都重新翻译一下吧,倒不至于chinglish,但也十分不地道.
1 I'm afraid,As my vocabulary is small,I can't quite understand you.
2 Althoug talking with you really helps,I have to memorize English words as much as possible to increase my vocabulary.
Althoug talking with you really helps,I have to cram English words into my mind in order to to enlarge my vocabulary.