Instead, it seems to be redirecting aggression in a threat display and Ottawa is the unlucky object getting thrashed.
请问redirecting在这里做什么成分?是现在分词吗?修饰谁?
CNN 《Company Uses Drones In
Reforestation》There's multiple drones operating to perform a task simultaneously.这里的operating怎么理解?其后的to perform是作名词定语,还是表目的呢?
Many of the reductions over the past 30 years have been achieved either
by reducing the amount of sugar, salt or fat in a product, or by finding
an alternative ingredient.这个句子have been achieved是什么时态