1 . 请将画线部分词汇替换成高级短语或者同类短语并仿写
Actually, it is known to all that more and more teenagers get crazy about TikTok and spend a lot of time watching and sharing videos online, which makes them unable to pay attention to study.
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【翻译】事实上，越来越多的青少年迷上了TikTok，花大量时间在网上观看和分享视频，这使得他们无法集中精力学习。
【短语解析】
focus on 集中注意力
it is commonly seen that 众所周知
【短语仿写】
如果我能随心所欲地学习计算机科学，我会专注于它，努力学习开发一些软件。
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【参考答案】
Actually, it is commonly seen that more and more teenagers get crazy about TikTok and spend a lot of time watching and sharing videos online, which makes them unable to focus on study.
【短语仿写答案】
If I can learn computer science as I wish, I will focus on it and study hard to develop some software.