这句怎么说:平时日常口语里经常说的话，用英语就一句也将不出来。公交车站一老外独自等车，小王恰好也要乘公交，于是想上去聊几句顺便练练口语。

小王 Hello!
你好！

老外: Hi

小王: It's a fine day today!
今天天气不错！ (万能搭讪句)

老外: Yes

小王：不过天气预报说今天有雨而且会有三到四级东南风。 (三到四级东南风怎么说？)
But the weather forecasts says it will rain today ,with southeast wind from class 3 to 4

老外： Really ?Terrible!

小王:是的，你没带雨伞吗? （雨伞怎么说？）
True, Don't you bring umbrella?

老外 No,I don't, I forget about it.

小王：你坐几路车？ (这句怎么说)
which bus will you take ?

老外:300

小王：三环上经常堵车 (三环怎么说，堵车怎么说？)
Traffic jams are common on the Three Ring Road

老外:What a nuisance. I have to go to Guomao for something urgent. How can I get there except Number 300.

小王：坐地铁
By subway.

老外:Where is the nearest subway station?

小王:顺着路往前走，看到邮局左拐，再接着走100米就到了(指路场景)，你坐开往劲松方向的车，在国贸下，从C口出。 (这句怎么说？)
Walk along this road,and turn left at the post office,then walk down about 100 metres. You should take the subway in the direction of jinsong .,and get off it at the Guomao station,then you can go out from the exit of C.
老外:Thank you!

(小王出于好心想嘱咐老外几句)

小王: 地铁上人多，你得小心点你的钱包和手机，有时候车上会有小偷。 (这句怎么说？)
There are a lot of people in the subway. You should keep your eyes open on your wallet and cellphone.Maybe you will meet pickpokets in the subway.