1、"A guy in a hard hat looked over at us and said, 'Are you looking for a house?'" says Mary.
一個帶著安全帽的家伙看了看我們，問道：你們在找房子嗎？“Mary說?！?/p>

2、A guy in a hard hat looked over at us and said, 'Are you looking for a house?
一個帶著安全帽的家伙看了看我們，問道：你們在找房子嗎？

3、You'll have to wear this hard hat for the tour.
參觀時必需戴上這安全帽。