what is a cation and what is an onion?

1.She said that his pronounciation was better than hers.
2.I asked lucy why she thought it was a good idea.
3.Mary asked Tom whether it was a good habit for him to listen the English programes every day.
4.The man asked his son to make sure the door was open.

意思是：连接错误,请检查打印机电源与数据连接线有没有接好.

我建议你去买英语字典查一下.

The winter vacation is just around the corner,so i am going to make a plan.
I decide to work out every morning and become stronger to get desease away.Of course,i will help my parents with the housework,because they have done a lot for me.I love my parents,but now i don't have the ability to surport them.All that i can do is to help them do some chores.Meawhile ,i will go to visit my grandma and grandpa,coz i miss them so much.However,i will not play all the time.And i should do my homework and prepare for my studying next term.
纯手工翻译,希望能帮到你

authentication
翻译：认证服务器没有响应

是一个正的PCI通讯插槽,不是什么硬件.

你应该是单词打错了吧,
sending authentication request
发送认证请求

did go look forward to goes to What if will be

阳离子
词典
名词
【化学】阳离子,正离子 (opp. anion).
希望帮到你,望采纳,满意请点击：采纳

交际阳离子错误,请接通电源式或系统动力装置,接通后按ok按钮

配对阳离子

I want to have a good time during this winter vacation,so on the beging of my vacation,I made a vaction plan.
First I would spend some time on reading englist books ,for example ,,,and so on.Secondly,I had to help my mom do some housework.On my school time ,mom do almost all the boring jod,she is so hard.I as a daughter have to do something to help mom.Third,I want to do some exercise.Maybe you feel confused why a girl as me want to do exercise during her winter vacation.Ok,let me tell you the truth,I am so fat that I have to do some exercise to keep fit.
So this is my winter vacation plan,what about yours?

有趣的演示 ,这样的应用软件被称为演示图形

你假期去哪了?
去纽约了.
跟谁一起去的吗?
没,大家都去渡假了,都没别人了.
买了什么特别的东西了吗?
买了!给我爸爸买了东西.
没,我什么也没买.
那吃呢怎么样?
都很好吃呢.
大家都玩的好吗?
哦,是啊,都非常好!

A:hello,lucy.
B:hello,tom.nice to see you again.
A:nice to see you.how was(is) your holiday?
B:i had(have) a good holiday.what about you
A:yeah!me,too.what were(are) you doing in summer acation?
B:i had(have) travelled to beijing with my family.
A:oh really?where did(do) go and what see did(do) in beijing?
B:i went(go) to tian'an men square to see the flag rising.it is really amusing.all the peopel keep silence when the flag rising.
A:oh i really want to see it in the future.
B:what about you?where did(do) go and what see did(do) in beijing?
A:i went (go) to a class to learn dancing.you know i love dancing.
B:you had (have) a very meaningful holiday.
A:you had (have) a very great holiday.
B:yeah,we enjoy the holiday.
我用的是一般过去时,括号里面的是一般现在时,不知道你有没有学过过去时,一般说过去发生的事情,应该用过去时,如果没有学过的话,就直接用括号里面的就行了.

翻译：写出三个只生成一个阳离子的金属原子的名称.要包括所带的电荷.
Lithium Li+
Sodium Na+
Potassium K+