请告诉我 webbrowser1.navigate (url) 的用法。 预先要做些什么准备工作？ 我用后，虽能链接到指定的url去，但过一会儿总是出来错误。

New York City Family Never Wonder Where The Bus is Again MTA Bus Time

b63 Route Schedules, Stops & Maps Bay Ridge Shore Rd Via 5 Av (Updated)
b63 Route Schedules, Stops & Maps Bay Ridge Shore Rd Via 5 Av (Updated)

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B63 BusTime pilot officially live Second Ave. Sagas
B63 BusTime pilot officially live Second Ave. Sagas

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New York City Family Never Wonder Where The Bus is Again MTA Bus Time
New York City Family Never Wonder Where The Bus is Again MTA Bus Time

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