That sounds reasonable. Let me think it over. And I'll call you back to make reservations.
听起来价钱还算公道。让我考虑一下,我会再打电话预定。
Suddenly they came to a waterfall which dropped into an underground lake at the bottom of the cave.
突然,他们来到一道瀑布前,那瀑布奔泻而下,注入洞底一处地下湖里。