老师们好,句子最后perhaps catastrophically so中,so指什么呢?But there is a risk that such changes will make some plant infections more common in all climatic zones, perhaps catastrophically so.
1 That could be an interesting extracurricular.这个单词extracurricular字典只有形容词,这里的用法是不是不对?后面需要加名词吗?2 But look, there are also some positions that you don’t have to be on
TV for, like a camera person and
sound technician.这里for是什么...