缘故

I reckon she has good reason to feel smug.

我认她洋洋得意必有其缘故。

Disease often follows on starvation because the body is weakened.

疾病产生往往是由于缘故。

I realized he accepted my suggestion for purely sentimental reasons.

我意识到他接受我建议纯粹出于感情上缘故。

I was mistakenly assumed to be a Welshman because of my surname.

由于我姓缘故,我被误认是威尔士人。

Maybe because too glad, Massimo grew ablush and asked a series of questions.Dear Sir, do you like football?

大概是过于兴奋缘故，马西莫脸得通红，接连不断地提出了一个又一个问题：先生，您喜欢足球吗？

This feature and its big eyes made it resemble a bunny or a rat—which is why it is commonly called a rabbitfish or ratfish.

这个特徵加上一对大眼睛，让银鲛看来像只子或老鼠，这也就是牠俗称或鼠缘故。

In some Swiss valleys the European lesser horseshoe bat began to vanish after streetlights were installed, perhaps because those valleys were suddenly filled with light-feeding pipistrelle bats.

瑞士给一些山谷安装了路灯之后，欧洲较少数菊头蝠已经消失，这很有可能是山谷中突然充斥着路灯给食麦氏油蝠缘故。