I've been worrying myself sick over my mother.

我为母亲担忧成疾。

She's always fidgeting about her mother's health.

她经常为她母亲健康担忧。

Mary is always fidgeting about her mother's health.

玛丽老是为她母亲健康担忧。

The leader was much concerned over the plight of the refugees.

那位领袖对难民困境很担忧。

The proportion of imports to exports is worrying the government.

进与出例令政府担忧。

We feel great anxiety about the general engineer's sickness.

我们非常担忧总工程师病情。

Fear of failure loomed large in his mind.

失败担忧沉重地压在他心头。

She wanted to enjoy her retirement without being beset by financial worries.

她享受退休活而不必为金钱担忧。

This is a problem that haunts all of us.

这是一个使我们大家都担忧不已问题。

The disappearance of a schoolgirl was very worrying among the teachers.

"一个小失踪了,教师们非常担忧。"

There's no need to be concerned.

没必要担忧。

The rise in violent crime is a disturbing new trend.

暴力犯罪上升是一种令人担忧新趋势。

He is overly worried about his health;his doctor said he is very healthy.

他对自己身体过度担忧, 而医说他很健康。

We have been worried about her apathy since her husband died.

她丈夫死后, 我们一直为她对一切都持冷漠态度而担忧。

The inexplicable disappearance of some nonlocal seasonal women worders worried everyone.

"有几个外来临时工失踪了,令人费解,使大家十分担忧。"

A well-prepared mind hopes in adversity and fears in prosperity.

有充分准备人,在逆境中充满希望,在顺境中不忘担忧。

There is a lot of concern over the amount of herbicides and pesticides used in farming.

人们对农业上灭草剂和杀虫剂用量非常担忧。

I tremble for your safety.

我担忧你安全。

Her inexplicable absence worried me.

她缺席无法解释, 令我担忧。

Albert Einstein had any number of worries about quantum mechanics.The overquoted concern about its chanciness (“God does not play dice”) was just one.

爱因斯坦对量子力有许多忧虑，对其机率本质担忧（他名言：「上帝不玩骰子」）只是其中之一。