1、negotiate

談判;協商;洽談

It is not clear whether the president is willing to negotiate with the democrats.

還不清楚總統是否愿意和民主人士洽談。

When you have two adversaries negotiating, you need to be on neutral territory.

讓敵對雙方坐下來談判時，你得保持中立。

順利通過;成功越過

Frank Mariano negotiates the desert terrain in his battered pickup.

弗蘭克·馬里亞諾駕駛他那輛破爛不堪的皮卡車成功穿越了沙漠地帶。

I negotiated the corner on my motorbike and pulled to a stop.

我騎摩托車順利通過拐角，然后停了下來。

2、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。