get a good lock
锁好
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Get yourself a good lock for your laptop for when it's in your dorm room, and choose one that is light so that it's easy to carry with you.
在宿舍里给笔记本配一把好锁，并且选一个是轻的，易于携带。
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