It doesn’t matter how old you are. Twenty, 25, 30 who cares. All of us can lower our fitness age by staying right on top of it, taking good care of ourselves, especially physical activity.请问老师，红体字是何意思？it 指代什么？
Facebook is a major social lubricant of our time, often recommending friends to add to your circle and notifying you when a friend has said or done something potentially of interest.
...25, when the number of consumers worldwide has reached 4.2 billion, people
with high income will be, for the first time, more than _______ struggling to
meet basic needs.A.
one B. that C. ones D. those为什么不选C，指代people不是没有...
...：at the age of…用于表示某事发生时某人的年龄多大（use this to say how old when something
happened）。例如：He died in 1995 at the age of 73. 该书明确指出：Don’t say “His age is 49” or “I’m at the age of 27”. Say He is 49 or I’m 27.英语惯用法专著Pr...
I was able to hurry away with precious chalk marks on baggage.请问was able to该翻译成设法还是能够? with precious chalk marks on baggage 在这里是什么成分,on baggage是mask的定语吗?
With adult children, the parents’ responsibility to set the children straight in most cases has been lifted.请教老师，句中 lift 该如何理解？其次，with adult children 作何成份？此句中with 的用途为何？该如何翻译？谢谢老师。
Wal-Mart says it's working with consumer-product manufacturers to trim
their packaging and will reward those that do so with prime real estate on the
shelves.请问这句活后半段该如何理解呢，do so with 是表“这样做..."的意思吗
...请多多指教！！！1.Su Hai and Su Yang ________ (have) eight lessons this term. 这道题我一开始填的are having，将have理解成“上（课）”采用的是现在进行时“现阶段正在进行的事儿，说话时不一定发生”。 后来觉得have是静...
...句子：She produced all sorts of weird concoctions, but now
of them met with Harry's requirement. 此句中met with 应该是符合，满足的意思。查牛津词典短语动词meet with something, 其含义为遭遇（某事）或经历，体验（不愉快的事），并无符合满足之意...
The mauntain Tai is not only magnificent in it appearance but also is a cultural mountain of historycal , which is a place where has been worship over 3000 Year.老师，你看看这句话有没有任何语法错误，或者说您有更好的建议?
...refused to mow, so I decided to dismantle it. The garden was soon littered with
chunks of metal which had once made up a lawn mower. But I was extremely
pleased with myself. I had traced the cause of the trouble. One of links in the
chain that drives the wheels had snapped. After buying a new chain ...