Why would you need a transaction if you are only reading data?
如果只是读取数据，需要事务吗？
In my mind, I feel that only reading can make me the happiest!
在我心中，我觉得只有读书才能使我最幸福！
The world, only reading and exercise live up to people, only reading and exercise can not live up to!
天下，唯有读书与运动不辜负人，唯有读书与运动不可以辜负！
I have no written homework for today. Only reading and memorization.
今天没有写的作业，只有朗读和背诵。
I have no written homework for today. Only reading and learning by heart.
今天没有写的作业，只有朗读和背诵。
I have no written homework for today. Only reading and learning by heart.
今天没有写的作业，只有朗读和背诵。
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