你能證明你自己有能力擔任這一工作嗎?英文怎麼說？

Can you qualify yourself for the job?

我說它是一個陰謀英文怎麼說？

I qualify it as a plot.

將你說的"狗是忠誠的"這句話修正一下,加上"通常"二字英文怎麼說？

Qualify your statement that "dogs are loyal" by adding "usually".