当然，如果一定需要额外的精度，则可以选择具有高精度的数据类型，比如double或BigDecimal。

Of course, if you really do need the extra precision, then you'll need to pick a data type with more precision, such as a double or a BigDecimal.

youdao

墨西哥石油公司的工人如果达到一定的体重标准，一年将获得近300美元的健康奖励。

Workers at Mexican Oil Company will receive a health incentive of almost $300 a year if they meet certain body weight standards.

youdao

如果他的表情没有那么痛苦，那一定很英俊。

His face would have been handsome if it had not been so miserable.

youdao

So, if you want to go at 1:00, you're welcome to do so, but please arrange it with my assistants.

如果你想去上1点的课，也可以，但是一定要和我的助教安排一下。

麻省理工公开课 - 固态化学导论课程节选

then I think absolutely plastic surgery can... maybe should be used if it's going to help with your self-confidence.

那么我觉得整形手术一定能……如果它能帮你增强自信，就应该整形。

关于整形手术 - SpeakingMax英语口语达人

If the atom is fixed mass, the electron is tiny, It must be the positives have all the mass.

如果是原子质量一定，电子很小，带正电荷的部分几乎占据了全部质量。

麻省理工公开课 - 固态化学导论课程节选