That's why when my PE teacher presented me with the idea of joining the
swimming team I decided to give it a shot and challenge myself a bit more.请问各位老师：Why...句末是表语从句，when...句末是表语从句内部的时间状语从句对吗？为啥I decided前面没有加逗号呢...
"Batman v Superman: Dawn of Justice," opens in 4,200 theaters domestically this weekend and is projected to bring in a North American opening weekend of around $150 million, according to box office analysts.请问句中的a North American opening weekend of是什么意思？
If you find yourself in danger from a forest fire, first of
all, stay calm. Cover your face with.... Then go to a safer place if you can...请问这里为什么用 in danger from？为什么不用 in danger of？
From
a classic viewpoint, enjoy Lower Falls, the Yellowstone River, and the
breathtaking colors ofthe canyon (峡谷) while learning about the
area’s natural and human history. Discover why artists and photographers
continue to be drawn to this special place. Meet on the lower platform at Artist
...
...A-Z
English Grammar and Usage) 中指出：
can 意为“可能。
例：The weather can be
very hot in Delhi. (i.e. “Very hot weather is possible...”) 德里的天气有时可能会很热。
If it rains, we can hold the party
indoors. (i.e. “it will be possible for us to hold the party ind...
bitcoin advocates will point to a number of possible advantages, from the ability to use the blockchain to track things other than single money to the built-in support for "smart contracts".
...语，没谓语只有主语和介词短语这还能构成句子?
原文:The British author JK Rowling has delighted fans by unveiling a new book, 问题部位→her first children's story to stand apart from the fictional1 world ofthe wizard Harry2 Potter.
We view friendship more tentatively, subject to changes in intensity as people move, change their jobs, marry, or discover new interests. in intensity做副词用还是在强度方面？
在一篇口语对话中看到下面的对话： Bob: Well, Fred! Come right in! Haven’t seen you in a month of Sundays! Fred: Good to see you, Uncle Bob. 请教一下，其中的 a month of Sundays 是什么意思？