19OG 695这个并列是什么情况

Mikepei

正确句子是
Discussion of greenhouse effects has usually focused on whether Earth would grow warmer and to what extent, but climatologists have indicated all along that precipitation, storminess and temperature extremes are likely to have the greatest impact on people.


这个 whether Earth grow warmer 和to what extent是怎么并列的呢？

westminster

是平行的。平行不是单纯地说形式上看起来一样。
这里你翻译成中文就明白了。
focused on whether Earth would grow warmer;
and
focused on to what extent (Earth would grow warmer).