被動收入 是無須過分花心思維護，確能定期獲利的收入。要增加收入，無非就

被動收入 是無須過分花心思維護，確能定期獲利的收入。要增加收入，無非就是開源加節流。但節流能做的儲蓄有限制，所以應該增加開源。除了工作的固定收入之外，不需要花費太多時間、精力的被動收入，就是個很棒的選擇。

結果 (英文) 1:

Passive income is not required too much effort is needed to maintain, on a regular basis can really profitable revenue. To increase revenue, is nothing more than an open source add throttle. But do throttling savings is limited, so it should increase revenue. In addition to the fixed income work, do not spend too much time, energy passive income, is a great choice.

結果 (英文) 2:

Passive income is income that does not need to be over-maintained and can make regular profits. To increase revenue, it's all about open source plus throttle. But there are limits to what savings can be made, so open source should be added. In addition to a fixed income for work, passive income that takes too much time and effort is a great choice.

結果 (英文) 3:

Passive income is a kind of income that can make profits on a regular basis without paying too much attention to maintenance. To increase revenue, we need to open source and reduce expenditure. But there are limits to what savings can be made by throttling, so open source should be increased. In addition to the fixed income of work, the passive income that does not need to spend too much time and energy is a great choice.