“或自行”造句

10名参赛者中有4名被淘汰或自行退出了。
Of the 10 starters, four were eliminated or retired.

所有不当使用或自行更改产品结构而导致损坏,生产商不负任何责任.
The recommended maximum number of battens linked together is ten.

不论P3或自行计算,都可得出这结果.
The result can be obtained by self calculation or by P 3.