Measure. If you're not improving, if the yield is negative... kill it.

度量。如果你还不够完备，如果收益为负，放弃它。

youdao

If you're not improving, if the yield is negative... kill it.

如果你还不够完备，如果收益为负，放弃它。

youdao

If you're not improving, if the yield is negative... kill it.

如果你还不够完备，如果收益为负，放弃它。

youdao