- Anonymous2 decades agoFavorite Answer
How long have you been studying? = 你學習了多久？(這句子必定是向正在學習的人問，因為句子中用了 been studying)
Ans: I have been studying for nine years.Source(s): me
- 2 decades ago
been studying? 表示： 研究嗎？
回答：I have studied for some time
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