The non-native speakers, it turns out, speak more purposefully and
carefully, typical of someone speaking a second or third language.请问这里的typical of someone speaking a second or third
language是做主语The non-native speakers的补语对吗?可以单独做插入句使用吗?
It has drawn the essence of tea trees to be created by the sun and the earth.这里的不定式是表原因吗?感觉意思讲得通。另外,能不能把这个不定式看成定语修饰tea trees,这个时候,to be created可以去掉to变成created吗?有何不同?