问题描述：
英语翻译
While waiting for a bus to the office where he was supposed to be interviewed,he saw an elderly man wildly kicking the tyre of his car.
1、请解释be supposed to
2、请标准翻译这个句子,
While waiting for a bus to the office where he was supposed to be interviewed,he saw an elderly man wildly kicking the tyre of his car.
1、请解释be supposed to
2、请标准翻译这个句子,
问题解答：
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