He was waiting at the bus stop for over an hour.
他在公交车站等了一个多小时，在那里。
The meeting will be held at the conference room on the third floor.
会议将在三楼的会议室举行。
She found her lost earring at the bottom of the swimming pool.
她在游泳池底部找到了丢失的耳环，在那里。
We arrived at the train station just in time for the departure.
我们刚好到达火车站赶上出发。
The children were playing at the park until it got dark.
孩子们一直在公园玩耍，直到天黑。
She is really good at solving complex math problems.
她擅长解决复杂的数学问题。
They met at the coffee shop to discuss their project.
他们在咖啡店见面讨论他们的项目。
The concert starts at 8 PM, so don't be late.
音乐会在晚上8点开始，所以不要迟到。
He looked at the painting for a long time, admiring its beauty.
他凝视那幅画很久，欣赏它的美丽。
The cat is sleeping at the corner of the sofa.
猫在沙发的角落睡觉。
at all costs 不惜一切代价
at first sight 乍一看
at a loss 不知所措
at the same time 同时
at your earliest convenience 尽早
at large 逍遥法外
at risk 处于危险中
