Choking can occur if a person is distracted,'' he said, ''Maybe presidents are more distracted than others,'' he added.
Choking can occur if a person is distracted,'' he said, ''Maybe presidents are more distracted than others,'' he added.
拉维奇医生说：人们进食过程中如果精神不集中就可能引起哽噎。可能总统吃东西的时候比别人精神更加不集中吧。