doto

Frequent hand washing is the single best thing people can doto avoid getting sick, from colds and the flu to germs lurking infood, doctors say.

医生建议，勤洗手是预防生病的最好办法，比如，可以防止伤风感冒以及远离食物内潜伏的细菌等。

Then what must a king doto save his world. . . when the very laws he is swornto protect force him to do nothing?

当一个国王发誓捍卫的法律…迫使他不能采取行动时他怎样才能拯救世界？

What can I doto get along better with my parents?

我要怎样做才能和我的家长相处得好