约翰和大卫曾在发生核泄漏事故的电厂附近生活过。最近发现约翰的儿子患有常染色体的隐性遗传病甲，大卫的女儿患有常染色他显性遗传病乙，约翰与大卫及他们的妻子都很正常。请根据上述材料来回答问题：

罴^①说

柳宗元

    鹿畏貙^②，貙畏虎，虎畏罴。黑之状，被发人立，绝有力而甚害人焉。

    楚之南有猎者，能吹竹为百兽之音。寂寂^③持弓矢罂火^④，而即之山。为鹿鸣以感其类，伺其至，发火而射之。貙闻其鹿也，趋而至。其人恐，因为虎而骇之。貙走而虎至愈恐则又为罴虎亦亡去。罴闻而求其类，至则人也，捽^⑤搏^⑥挽^⑦裂而食之。

    今夫不善内而恃外者，未有不为罴之食也。

    注：①罴：兽名，又名马熊或人熊。②貙（chū）：兽名，形状像狐狸而形体较大的一种虎属猛兽。③寂寂：悄悄地。④罂火：用瓶子装着火。罂，一种腹大口小的瓶子。⑤捽（zuó）：揪住。⑥搏：搏击。⑦挽：拿来。

选出下列句中划线词的解释不正确的一项（    ）

    Yesterday was Sunday. Tom was at home. He got up at six o’clock in the morning. He had rice for breakfast. At eight he helped his mother do the housework. At nine he watched TV with his father. He cooked fish for lunch. At four in the afternoon he washed his clothes. He went to bed at ten in the evening.