1.Learning a foreign language动名词作主语
a most trying experience非常艰辛的经历最高级前用a表示非常
a most interesting book 非常有趣的书the most interesting book 最有趣的书
one不定代词指 a most trying experience
I wouldn't trade for anything. 定语从句省略关系代词 that ,定语从句中作宾语的关系代词可以省略,trade sth forsth ,用什么交换什么的意思.
2.not only 开头的句子要倒装,词组 not only ...but also ...不仅... 而且.
open one' mind to sth 打开了某人的思路
the way of doing sth /the way to do sth做某事的方式
the value of sth某物的价值
another ,不定代词指三个以上中的另一个,theother两个中的另一个
3. having learned a foreign language动名词的完成时,作介词of的宾语,o of having learned a foreign language介词短语作result 的定语
that I could communicate with more people than before.that引导表语从句
communicatewith sb 和某人交流
than before比以前