Unfortunately, JAXB failed to pick up on this and use a Boolean data type — instead, the TopType class accepts any string value for this attribute.

不幸的是，JAXB没有发现这一点并使用布尔数据类型，toptype类的这个属性可以接受任何字符串值。

youdao

Pick up that piece of string from the floor-there, my 'toy.'

猫问道。“把地上的那段绳子捡起来——那里，我的‘玩具’。”

youdao

Pick up that piece of string from the floor — there, my 'toy.'

把地上的那段绳子捡起来——那里，我的‘玩具’。

youdao

However, in recent weeks China has released a string of encouraging economic data which showed that a pick up in November continued into December.

BBC: A worker at a factory in China