I know it's nothing serious and I feel quite unemotional about it.

我知道那根本没什么大不了的，所以有些无动于衷。

柯林斯例句

It's only a slight wound, nothing serious.

不过是轻伤, 没什么要紧的.

《现代汉英综合大词典》

It's just a slight cold, nothing serious.

受了点凉, 不碍事.

《现代汉英综合大词典》

Nothing serious. Just a graze.

没关系, 就破了一点皮.

《现代汉英综合大词典》

There was just a little bleeding. Nothing serious.

流了一点血, 不要紧.

《现代汉英综合大词典》

Just a slight cold, nothing serious.

有点伤风, 不要紧.

《现代汉英综合大词典》

What's the matter with you? -- Just a bit of a headache ; nothing serious.

你怎么了? -- 没啥, 有点头疼.

《现代汉英综合大词典》

We've had one or two problems—nothing serious,though.

我们遇到了一两个问题，但都不严重。

辞典例句

Well, there's nothing serious about the matter with you, but you are rather run down.

好, 你没什么大的毛病, 但有点操劳过度.

辞典例句

But nothing serious if you fill it now.

不过如果现在填好它就没事了.

高一英语口语

It's nothing serious, but you'd better stay in bed for a day or two.

关系不大, 但是你最好卧床休息一、两天.

出国英语口语25天快训

He sometimes experiences a twinge or two; nothing serious.

他只是有时感到有一两阵刺痛, 情况并不严重.

互联网

Lee Hom : Just some name - calling, nothing serious at all.

是有些叫骂, 但并不严重.

互联网

It's nothing serious, but he must stay in bed.

fortwoorthreedays.不要紧的, 不过他必须卧床休息两三天.

互联网

It's nothing serious, only indigestion due to too much oily food.

没什么大问题.只是你吃了过多的油腻食物,导致消化不良.

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