care
单词辨析：
强调由某事的不确定性而引起的焦虑或恐惧，也指因失败、不幸、灾难等而产生的忧虑心情。
Anxiety overtook her when she heard her husband had had an accident.
听到丈夫出了车祸，她非常焦急。
Our anxiety grew with the falling night.
随着夜幕降临，我们越发焦虑。
强调因恐惧或责任而产生的忧虑或负担。
She is single, and has no cares.
她单身，没有负担。
She is free from care.
她无忧无虑。
强调对和自己或他人有利害关系的人或事物的担心或关切。
His child's future was his greatest concern.
孩子的前途是他最大的担忧。
The woman's concern for her sick child is great.
那个妇女非常挂念生病的孩子。
My concern is only with my business.
我关心的只有我的生意。
强调心绪不宁的感觉。
public unease about financial policy
民众对财政政策的忧虑
Most students now feel a growing sense of unease about their future.
大多数学生现在对前途感到越来越不安。
强调心烦意乱，心里老惦记着某人或某事，有时含瞎操心之意。
Lack of food is one of their worries.
缺粮是令他们担忧的事情之一。
He lives alone without any worries.
他一个人生活，无忧无虑。
相关例句：
Foley followed Albert through the gate, taking care to close the latch.
福利跟着艾伯特穿过大门，特意将门闩插好。
Personally, I couldn't have cared less whether the ice-cream came from Italy or England
就我来说，我根本不在乎冰淇淋是意大利产的，还是英国产的。
Who cares about some stupid vacation?
谁在乎什么愚蠢的度假？
The woman tells anyone who cares to listen that she's going through hell
只要一有人听她诉说，那个女人就会告诉人家她正在受苦受难。
I couldn't care less about the bloody woman
那个该死的女人关我屁事！
They also stress the need for improved employment opportunities, better transport and health care
他们同时也强调需要增加就业机会，改善交通和医疗保健服务。