enabling a person to feel that they can relate to someone or something."Mary-Kate's problems make her more relatable"请问老师 they指的是前面的 a person吗？那为什么a person 不用people呢？
...cient civilizations that controlled the city throughout history.这边的more than visitors 怎么理解？more visitors 不是就可以么？ 还有throughout history这个可以改写为in history 吗？烦请老师指点！
老师好，想问一个主动句变被动句的问题。He offered to do housework.（他主动提出做家务）把housework置于句首，整句变成被动句怎么变？是Housework was offered by him to do.?那么，To do housework was offered by him.这样可以吗？
...hem single-use items ? Discuess with a partner.请教老师，以上3句中的any都是some=一些的意思吗？还是“任何的”意思呢？为什么在1）和2）（这2句都是肯定句吧？）中使用了any，而没有使用some呢？第3）句中的any of
them 是任何，还是一些...
... _______ it is a science.答案此处填as much an art as，该结构表示的是什么意思呢？该怎么理解？我之前看到另一个结构，as much of a /an+n. +as ，该结构中“of a/an +n.”相当于一个形容词，表具有后面那个名词的性质。上面那个结构也是这...
...rs’ warning letter doesn’t say exactly what collapse will look like or
when it might happen. Collapseology, the study of collapse, is more concerned
with identifying trends and with them the dangers of everyday civilization. Among
the signatories (签署者)
of the warning was Bob Johnson, the o...
If a migrant worker is undocumented, it could mean that he or she isn't legally allowed to be working on the farm.请问老师：上面的例句是真实条件句吗？这里could可能，是表示推测意思吗、表示将来可能性吗？是不是也可以看做属于第一条件句？
...the downward tendency of tobacco consumption in the next years.值得庆幸的是，就第一幅图来看，世界烟草产量从1994年的143.64亿磅下降到了1995年的142亿磅，这暗示着烟草消费在接下来的几年里会呈下降趋势。As is shown in the pictures, cigarette smokers...