请问各位高手it is one's treat 是什么意思?谢谢

请问各位高手it is one's treat 是什么意思?谢谢 It is one's 请问各位高手That's really 请各位英语高手帮忙看看这段英文有没有什么语法错误?My Home VillageMy home village is a small one.It’s in Yuxian county of Shanxi Province.Small as it is,it’s very beautiful.There are many hills around my home village and the [ ]is the cat?-----It's only one. It is one's turn to do There is only one seat over there.It's Mary and Lucy填介词,坐等高手破.It's后面填 (⊙⊙?)请各位高手帮忙改一下我的作文.In this information-fast age, people’s speed is an important role in the social. The transport regarded by people to get more advantage, but now it avoid us action. It is one of the most serious p There is only one cake.Let's s什么 it. I can't find my pen.Oh!______.Is it yours?A、Here are one is B、Here's a red one C、Here it is a red one请问大虾该选哪个? I think it is one of the most useful ______(dictionary)请问这个dictionary要加s吗? It's one meter long.请问这里的 long 词性? 翻译句子：it is one of the twins‘s It's very ( ) ,one of my windows is broken.(碎) it is one’s duty to do sth句式仿写快 That's it,she is the one!翻译 That's it,she is the one 翻译 It's a flying flower.It's one of the beautiful insect.What is it?Is's a( )赶快回答,