We need to be ready to take action if an opportunity comes up.如果机会来临，我们需要随时采取行动。When the opportunity came, I seized it with both hands.当机会来临时，我用双手抓住了它。When the opportunity came for her to prove that she could do the job, she was ready.当证明她能够胜任那份工作的机会来临时，她已经准备好了。