帮忙翻译成英语!~

17.在那段时间,俄国正在跟欧洲打仗
Russia was having a war with Europe at that time.
18.我的帽子和你的帽子是不同的
My hat is different from yours.
19.这本书和那本书是相同的
This book is the same as that one.
20.一块读书怎么样
Shall we read together?
21.学习英语是见很容易的事情
To learn English is not that hard.

22.旅游是件舒服的事情
It is fun to travel around.
23.现在开始写信吧
Shall we start writing a letter?

17.Russia was combating with Europe at that time.
18.My hat is different from your hat.
19.This book is the same as that one.
20.How about reading together?
21.It is easy to stduy English.
22.Travelling is a comfortable affair .
23.Let's start writing a letter!

17.Russia was combating with European countries at that time.
18.My hat is different from yours.
19.20.21.22.23上面的说法就行。