词汇：at

prep. 在（表示存在或出现的地点、场所、位置、空间）；向；朝；因为；忙于；以（某种价格、速度等）

相关场景

He who wants to do good knocks at the gate; he who loves finds the gate open.
>> Stray Birds
“Did I count the eggs wrongly?” mother duck wondered. But before she had time to think about it, the last egg finally hatched. A strange looking duckling with grey feathers that should have been yellow gazed at a worried mother. The ducklings grew quickly but mother duck had a secret worry.
“我数错蛋了吗？”鸭妈妈想。但她还没来得及想，最后一个蛋终于孵化了。一只长相奇怪的小鸭，灰色的羽毛应该是黄色的，盯着一位忧心忡忡的母亲。小鸭们长得很快，但鸭妈妈有一个秘密的担忧。
>> The Ugly Duckling
Our prices are fixed at a reasonable level.
>> 77-A Successful Operation
No, I don't worry about it. I think China's doing, it's slowing down is much better than keeping at 9%. China today is the second largest economy in the world.
>> People lose hope lose vision
In American movies, all the heroes at the beginning the look like a bad guy, but when terrible things come, the become a hero. And finally, they all survived.
>> People lose hope lose vision
They are all at sea.
他们都在海上。不知所措。
>> 16. Slang in Tour Guiding
It's almost the light at the end of the tunnel.
>> 16. Slang in Tour Guiding
I had something at tip of my tongue.
>> 16. Slang in Tour Guiding
The gentleman in the group is at an advanced age.
这群人中的那位先生年事已高。
>> 16. Slang in Tour Guiding
The flight from Beijing to Xi'an is CA1201 leaving at 12:30 p.m.
>> 15. Seeing the Group Off
You need to be at the airport two hours before departure.
>> 15. Seeing the Group Off
You may need your receipt at the customs office.
>> 12 Shopping Tips
If you are good at bargaining, you can get a great deal.
>> 12 Shopping Tips
You can get a taxi right at the hotel gate.
>> 9 About Traffic
There is no left turn at the crossing.
>> 9 About Traffic
she did not like to see so many people laughing at him!
>> 63-She Was Not Amused
Can you hear me at the back?
>> 6. Taking care of the tourists of the group
At most, one meal a day should be excessively full.
>> 62-After the Fire
Beijing is located at the northern tip of the North China Plain.
>> 5. Giving General information
I will meet you in the lobby at 8:30 a.m. tomorrow morning.
>> 4 Going over the itinerary
Shall we leave for sightseeing at 8:30 a.m. tomorrow morning?
>> 4 Going over the itinerary
Shall we set the wake-up call at 7 o'clock a. m.?
>> 3 checking in
You can exchange your money in the hotel or at the bank.
>> 3 checking in
Breakfast is at the coffee shop on the second floor from 6:30 a.m. to 9:30 a.m.
>> 3 checking in
Now we have arrived at the hotel.
>> 3 checking in