无物可失的人非常逍遥自在。

Merry is he that hath nought to lose.

youdao

她26岁，渴望能有所作为- - -能找到或改进一种获得有用能源的方式，这种能源最好是不稀缺、不易失、可预测、无污染的。

She was 26 years old and eager to make a difference-to find or improve upon a useful source of energy, preferably one that wasn't scarce or fleeting or unpredictable or dirty. The sun was going down.

youdao

对当前技术的保守推断表明，每个书本大小的可移动硬盘(或者等价的非易失性内存芯片)能存储大约60兆字节。

Conservative extrapolation of current technology suggests that match-book size removable hard disks (or the equivalent nonvolatile memory chips) will store about 60 megabytes each.

youdao