1、encourage

鼓励;激励

When things aren't going well, he encourages me, telling me not to give up.

事情进展不顺的时候，他鼓励我说不要放弃。

使有希望;使有信心

Investors were encouraged by the news.

那个消息给了投资者信心。

Mr Blair said he had been encouraged by recent Irish statements about the issue.

布莱尔先生说最近爱尔兰有关这一问题的申明使他看到了希望。

鼓动；劝说；怂恿

We want to encourage people to go fishing, not put them off.

我们希望鼓励人们去垂钓，而不是打消他们的热情。

Herbie Hancock was encouraged by his family to learn music at a young age.

赫尔比·汉考克年幼时家人就鼓励他学音乐。

2、concern

忧虑;担心

The group has expressed concern about reports of political violence in Africa.

该团体对有关非洲政治暴力的报道表示关切。

The move follows growing public concern over the spread of the disease.

针对公众对该疾病的不断蔓延日益担忧，从而出台了这一举措。

令人担忧的事实(或情况)

His concern was that people would know that he was responsible.

他担心大家会知道是他的责任。

Unemployment was the electorate's main concern.

选民关心的主要是失业问题。