That colour doesn't really suit you, if you don't mind my saying so.

这颜色并不十分适合你—我这么说，你不会介意吧。

《牛津词典》

If that means leaving the Council of Europe, so what?

如果那意味着要离开欧洲委员会，那又如何？

youdao

The timetable for trains is so tight that if one is a bit late, the domino effect is enormous.

列车时刻表安排得很紧凑，所以，如果一列火车晚点一会儿，就会引起巨大的多米诺效应。

《柯林斯英汉双解大词典》

But it does have a blunt tip, so that if it accidentally goes into my finger, it's much less likely to perforate."

VOA: special.2010.02.10

So if I tell you that the energy for single hydrogen atom is negative 13 12 kilojoules per mole.

如果我告诉大家单个氢原子的能量,是负的，1312，千焦每摩尔。

麻省理工公开课 - 化学原理课程节选

In fact, sometimes I think that in so far if there is an ethical difference, it favors the lethal injection.

其实，如果这两种方式的确有伦理上的,差别，那么伦理道德，更倾向于注射死亡。

普林斯顿公开课 - 人性课程节选

If that was so, then constitutional procedures that could not be applied to nuclear war were simply no longer relevant.

FORBES: What Happened To The American Declaration Of War?

If that is so, then someone is involved in a potentially illegal trade in personal data.

BBC: A phone call for Mr Sellan

If that is so, then the road to peace must always be kept open.

BBC: Analysis: Mid-East conference hopes