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问题 birthday前面的介词是用on还是for

...前面的介词是用on还是for？又如语法网上这个例句：I remember being given a bicycle on my tenth birthday，为什么就用on了呢？用for是否可以呢？

问题 英语句子的翻译

An engine operating under road conditions will warm up faster and run more efficiently than the one that is idling.

问题 定语修饰问题

In spite of the difficult boat journey all the way from LI Jia Tuo and Bai Bin respectively...请问定语from...是修饰way还是journey呢？谢谢老师！！

问题 地点状语从句

Plants grow better ______ there is much sunshine and water.网上很多人对这个问题有疑问,但很难找到讲解.请问: 这道题because/when为什么不行呢?

问题 mainly用法

Bullying happens where young people spend their time—at present, mainly Instagram, Snapchat, Facebook and WhatsApp.mainly为副词，后面跟的是专有名词。这里是省略了内容么？

问题 ask ...to...中的介词to

It is all right to ask direct questions to your classmates.question后的介词to是怎么回事儿？辞书上是ask sth of sb，盼望专家老师解惑，谢谢。

问题 请问句中的as是什么意思？

Jet’s business, by contrast, has soared over the past two years as it has encouraged bulk buying.请问：句中的as引导时间状语从句还是原因状语从句？

问题 英语中的破折号“—”代表什么

老师您好：The winning car reached a speed of forty miles an hour—much faster than any of its rivals.此句中破折号“—”代表什么呢？感谢，盼复！

问题 不定式复合结构的成分分析

It is important for us to learn English.老师，请帮我细分一下句子成分。我的问题是在主语部分。（1）这句话的逻辑主语是 for us 还是 us。（2）整个 for us 做不定式的什么成分？

问题 标点符号的正确用法（涉及逗号的用法）

I have brought it, there you are.Never mind, you will soon feel better.这里用了逗号正确吗？盼专家老师解惑。

问题 as if 的理解与分析

It looks as if Nick will stick to his word this time. 看来这一次尼克好像要说到做到了。这里的as if是什么意思? 是省略了什么东西吗？如果是 if 又是什么意思?

问题 情态动词选择题

China is going to use AI to protect the Great Wall．Great! AI is so helpful that people_____use it in many fields now．A．Must B．can C．should请问这题要选什么？答案说选C，但我认为B更合适。各位老师怎么看呢？

问题 In this respect with的用法

It is easily outnumbered in this respect with Chinese.请问老师，in this respect with表示什么含义？通过查字典并没有发现这种用法。

问题 because of…可以用于强调句吗

He didn’t come because of his illness.上面的句子可以变成下面这样的强调句吗？It was because of his illness that he didn’t come.

问题 however 前面的逗号应改为分号

...词。 请问是否正确?One difficulty of the Internet is that there can be numerous locations to purchase tickets, however due to unscrupulous individuals some found that the tickets are not what they seem.中译：网络的其中一项困难就是，总是有许多地方可以买到票,但是因...