放在记忆里 because by doing so, I would put it in my memories, you know, not only in my smartphone but also in my memories记录美好 I would remember something good and something wonderful in my life分享 很快乐 I like to share it with other people and I'll feel very happy too就像做了好事很开心一样 It's like that I'm doing...

大部分时间下 Most of the time我选择 I'll be fine with效率高 my efficiency will be quite higher than before学点东西 studying something one or two