The advantage of tours, of course, is that the guides tend to let you in on lurid details not mentioned on the little plaque.
The advantage of tours, of course, is that the guides tend to let you in on lurid details not mentioned on the little plaque.
当然，参加旅游团的好处是，导游往往能透露给你说明板上所未提到的令人毛骨悚然的细节。