Have you been spying on me?

你是不是一直在暗中监视我？

《牛津词典》

Jenny: You did a lot of spying on the new people, huh?

詹妮：你对新来的邻居作了不少侦察工作，是吗？

youdao

Jenny: You did a lot of spying on the new people, huh?

詹妮：你对新来的邻居作了不少侦察工作，是吗？

youdao