by themselves

基本解释

By themselves, the RAID device names tell us nothing about their type.
通過自己，RAID設備命名衹是告訴我們他們的類型。
That is, like some of their course assignments, they come up with the idea, design it, implement it, and test it -- everything, from start to finish, all by themselves, or with a few friends.
像他們一些課程的安排，産生一個想法，就開始設計，實施，最後測試――所有的事情，從開始到結束都是靠他們自己，或者跟幾個朋友一起。
You can either watch these pearls play the music by themselves, or you have the option of controlling them and adding your own layers to the song (tune in around the 30 second mark to see this).
你既可以看到這些珍珠隨著音樂滾動，也可以自己控制他們，在音樂裡加入你的鏇律（收聽到30秒左右就會看到）。

These states are inscribing by themselves, are proposing by themselves,elements they feel deem the attention of the international community.
They became more self-sufficient, less dependent on other people as rated by themselves and as rated by their family members.
變得更加自立，更少依嬾他們，不論是他們自己,還是家庭成員的評估都是如此。
哈彿公開課 - 幸福課課程節選
We developed buddy systems so that people would have people to go with them on the trains, if they are taking buses, no one would go around by themselves there is just kind of anxiety to what might happen.
我們形成了結伴制度,讓人們結伴搭乘火車，如果他們乘坐公車的話，沒有人會單獨出行,對可能發生意外的焦慮在空中彌漫。
普林斯頓公開課 - 人性課程節選

Call of Duty and annual sports titles take up half the list by themselves.
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