Black eyebrows - помогите перевести.

Black eyebrows lifted as they paused in the front yard. - Не понятен смысл о чем здесь. Контекст такой, парень (брюнет) с девушкой идут к ее дому и она рассказывает о том, как этот дом строили вот кусок, чтобы было легче понять смысл происходящего:
Becca grinned over how polite his manners were as she walked down the path with Brawn following close behind. Her father would have her believe the guy was dangerous but she didn’t feel threatened in the least. She led him through a gate that separated the properties and grinned when her home came into view. It was her pride and joy.She paused, feeling a little similar to a real tour guide but Brawn’s keen, interested look urged her on. “He didn’t want him to live in a convalescent hospital so he had men working around the clock to build it in record time.They put it up in five months which is pretty fast but it’s a great house. There are three bedrooms, three and a half baths and there’s even an elevator.”Black eyebrows lifted as they paused in the front yard. “I never use the elevator but my great uncle was in a wheelchair and he needed constant care. Two nurses lived here with him to cover different shifts. That’s why it has the extra bedroom when most guesthouses only have two.