Performing an Action (At)

攻击, 扑向

The enraged boxer went at his opponent with a series of powerful punches.

愤怒的拳击手用一系列强有力的拳头攻击了他的对手。

抓住, 试图抓住

He began to grasp at any opportunity to save his failing business.

他开始抓住任何机会来拯救他失败的事业。

抓住, 欣然接受

She would jump at the opportunity to travel around the world.

她会欣然接受环游世界的机会。

坚持, 继续

She faced many obstacles but decided to keep at her dream of becoming a successful writer.

她面临许多障碍，但决定坚持她成为成功作家的梦想。

看, 观察

They need to stop looking at each other.

他们需要停止看着对方。

玩着做, 假装

She's playing at writing her book, starting and stopping sporadically without a clear plan.

她在玩着写她的书，没有明确的计划，时而开始时而停止。

估计, 猜测

I'd put the crowd at around 2,000 people.

我估计人群大约有2000人。

坚持, 继续努力

The athlete resolved to stick at training relentlessly to improve their performance.

这位运动员决心不懈地坚持训练以提高自己的表现。

对...说话, 倾诉

She talked at her friend about her day without asking how he was.

她对着她的朋友谈论她的一天，而没有问他怎么样。

致力于, 努力改善

The coach is working at building team cohesion through regular exercises.

教练正在通过定期练习致力于建立团队凝聚力。

扑向, 冲向

The angry dog started growling and came at me, barking fiercely.

愤怒的狗开始咆哮，向我扑来，凶狠地吠叫。

扑向, 猛烈攻击

The unexpected criticism caused her to fly at her colleagues during the meeting.

意外的批评导致她在会议上攻击她的同事。

烦扰, 惹恼

The constant noise from the construction site next door really gets at me.

隔壁建筑工地的持续噪音真的让我很烦。

挑剔, 吹毛求疵

Critics always seem to pick at her performances no matter how well she does.

无论她表现得多好，评论家们似乎总是对她的表演吹毛求疵。

瞄准, 以...为目标

The team is aiming at winning the championship this season.

球队旨在本赛季赢得冠军。

暗示, 意指

Despite his vague response, it was clear that he was driving at a need for additional support.

尽管他的回答含糊，但很明显他暗示需要额外的支持。

打, 击

She hit at the tennis ball but missed.

她击打了网球但没打中。