even if引導的從句是往往是假設性的，相當于漢語的“即使”、“縱然”、“就算”、“哪怕”。even though引導的從句內容往往是真實的，主要用于引出不利用于主句情況的信息，相當于漢語的“盡管”、“雖然”。

even if的例句

Even if you have dark skin, you still need protection from the sun.

即使你皮膚黝黑，仍需要防曬。

Even if you did see someone, you can't be sure it was him.

即使你確實看見有個人，也不能保證那就是他。

I'll get there, even if I have to walk.

我就是走也要走到那兒去。

Even if you are desperate to get married, never let it show

即使你想結婚想得發狂，也決不要表現出來。

Food seems to have been available, even if the quality left much to be desired

食品似乎能夠買到了，雖然質量還遠不盡如人意。

even though的例句

She wouldn't change it, even though she knew it was wrong.

盡管她知道這錯了，她也不肯改變。

I like her, even though she can be annoying at times.

盡管她有時可能很煩人，我還是喜歡她。

He's the best teacher, even though he has the least experience.

他雖然經驗最少，卻是最出色的老師。

She never took a taxi, even though she could afford to.

盡管她坐得起出租汽車，但她從未坐過。

It's a thrilling movie even though it lacks subtlety.

這部電影雖說不算精巧，但還是扣人心弦的。