It must be handed in sometime before Friday.

这必须在星期五以前的某个时候交。

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Tom believed that it must be Wednesday or Thursday or even Friday or Saturday, now, and that the search had been given over. He proposed to explore another passage.

汤姆坚信日子到了星期三或是星期四，说不定是星期五、星期六都有可能，现在大伙们一定不再寻找他俩了，他提议重找一条出路。

youdao

Tom believed that it must be Wednesday or Thursday or even Friday or Saturday, now, and that the search had been given over. He proposed to explore another passage.

汤姆坚信日子到了星期三或是星期四，说不定是星期五、星期六都有可能，现在大伙们一定不再寻找他俩了，他提议重找一条出路。

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