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The hospital wards were fumigated after the outbreak of typhus .

发现斑疹伤寒以后,医院的病房进行了烟熏消毒.

They fumigated the house to kill the vermin .

他们熏蒸房子以杀死毒虫。

Grain should be fumigated within two weeks after harvest .

谷物收获后两周内就应进行熏蒸消毒。

They fumigated the room to kill the vermin .

他们用烟熏房间以杀死害虫。

For all wooden marterial packages had to be fumigated before delivery .

所有用木质材料包装的货物,在交货前,必须用烟熏消毒。