Mr. Yuan became the first agricultural pioneer in the world to grow
rice with a high output.请问这里为什么要用to grow？而不用growing呢？目前在下知道的是这里需要使用非谓语，请问为什么要用动词不定式呢，是因为这里是要表目的吗？而又为什么...
The draft law has touched off debate between those who see thisas offering more people the option of staying at homeand those who see it as a missed opportunity to expand access to affordable child care outside the home.参考译文：该草案引发了一场争论，一方认为这会使更多的...
Resolutions are capable of being life changing or ,you mind,quite simple.Whether big or small,they will negotiate perilous twists and turns sometime and generate in me a remarkable sensation of adventure.(改编原句：Resolutions can be life changing or really quite simple.Whether big or small,the...
One of the thieves was struck by a heavy statue, but he was too busy helping himself to diamonds to notice any pain.分析一下为什么 too busy 后面要加动词的现在分词形式？to diamonds to notice any pain 是什么意思？这句话为什么一个 too 后面跟了两个 to?
What it was to become was uncertain until between 4.5 and 3.8 billion years ago when the dust settled into a solid globe.1,what 引导的是主语从句，做become的宾语对吗?2. when引导定从 修饰between 4.5 and 3.8 billion years ago对吗?谢谢
（1）It seems to me that she complains of a headache. （2）It seems to be true that we are the same age. 感觉它和it seems that不一样，有了to后主句挺完整了，此时that从句是否可以看作是主语从句了？
Children everywhere still need to be immunized, and children whose immune systems are weak,sometimes get a type of polio that's shed from the vaccine into sewage.不懂that's shed from the vaccine into sewage.这句话的语法结构和成分，请教老师分析。谢谢！
they are a collection of volcanic islands in the Pacific Ocean near the equator，about 600 miles west of south America.老师好，句子里的方位该如何理解？离南美洲的西部大约600英里？是不是等于 600 miles from west of south America？
American Surrogacy, an agency, calls it “an extremely surrogacy-friendly
state” in terms of the rights it gives to both intended parents—the
people who want a child but are unable to carry one themselves—and to
the surrogates. 依旧摘自《经济学人》。两个 it 均指加州。我...