本内容来自开口英语课程：实用旅游英语，报名请联系Ryan微信：Ryan9617

A: Hi. I'm a visitor. Would you tell me which bus goes to downtown LA?
B: Sure. You can take Route No. 10 or Route No.712, whichever comes first.
A: Are these direct lines, or do I need to change else where?
B: both are direct.
A: Good to know! When can I expect them?
B: Route No. 10 should arrive here very soon.
A: Thank you!
B: No problem.