1、concern

憂慮;擔心

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

該團體對有關非洲政治暴力的報道表示關切。

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

針對公眾對該疾病的不斷蔓延日益擔憂，從而出臺了這一舉措。

使擔憂;使心煩

The growing number of people seeking refuge in Thailand is beginning to concern Western aid agencies.

到泰國尋求庇護的人日益增多，這開始引起了西方援助機構的不安。

It concerned her that Bess was developing a crush on Max.

貝絲迷上了馬克斯，這讓她很擔心。

令人擔憂的事實(或情況)

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

他擔心大家會知道是他的責任。

Unemployment was the electorate's main concern.

選民關心的主要是失業問題。

2、show up

(使)清晰;(使)變得明顯;(使)顯現出來

You may have some strange disease that may not show up for 10 or 15 years.

你可能患有某種 10 年或者 15 年都看不出什么癥狀來的怪病。

The orange tip shows up well against most backgrounds.

橙色的尖端在大多數背景下都很醒目。

3、determine

是…的決定因素

The size of the chicken pieces will determine the cooking time.

雞塊的大小將決定烹飪時間的長短。

Social status is largely determined by the occupation of the main breadwinner.

社會地位很大程度上是由家里經濟支柱的職業決定的。

確定;查明

The investigation will determine what really happened.

調查會查明到底發生了什么事情。

Testing needs to be done to determine the long-term effects on humans.

需要進行檢測以確定其對人的長期影響。

決定;敲定

The Baltic people have a right to determine their own future.

波羅的海各國人民有權決定自己的未來。

The final wording had not yet been determined.

最終措辭仍未敲定。