第一句：The morning is a bit tight but the afternnoon will be relaxing.

　　早上行程会紧一些，下午就轻松了。

　　A:Accounting to my plan, we'll visit Tian'anmen Square. Then I'll show you to the Palace Museum right to the north of the square.

　　根据我的计划，我们将要参观天安门广场。然后我带你们去故宫，就在广场的北面。

　　B:That sounds very attractive.

　　听起来很吸引人。

　　A:The morning is a bit tight, but the afternoon will be relaxing.

　　早上行程会紧一些，下午就会轻松了。

　　第二句：That would be tough.

　　那将会很累。

　　A:We'd like to buy some souvenir very much.

　　我们非常想买些纪念品。

　　B:OK. Then we'll go out of the city to the Ming Tombs and the Great Wall.

　　好的。然后我们出城到明墓和长城。

　　A:That would be tough.

　　那将会很累。

　　相关表达：

　　private residential garden 私家园林

　　imperial garden 皇家园林

　　monasitc garden 寺庙园林

　　向友人提出建议时可以说：I might be a good idea to ... Wouldn't it be better to...? I think you'll find... interesting.

　　如果没有好的想法，想让对方决定，可以说：It's all up to you.