心配や寝不足で彼女は最近１０ポンド近くも痩せてしまった。

tbd

Recently what with anxiety and lack of sleep, she has lost almost ten pounds.

寝不足は体に悪い。

tbd

Want of sleep injures our health.

Lack of sleep is bad for your health.

Lack of sleep is bad for the body.

寝不足の影響がではじめた。

tbd

Lack of sleep began to tell on me.

寝不足で疲れてるんだ。

tbd

I'm tired from lack of sleep.

寝不足で彼女は元気がなかった。

tbd

Lack of sleep whittled away her energy.

寝不足だと注意が散漫になりがちです。

tbd

When you lack sleep, you are apt to be careless.

寝不足がこたえてきた。

tbd

The lack of sleep is starting to take a toll on me.

最近、寝不足だ。

tbd

I haven't been getting enough sleep lately.

顔にぶつぶつができてる。最近、寝不足だからなぁ。

tbd

I'm getting little pimples on my face. I wonder if I've been getting enough sleep lately.