例句與造句

1. One of the best known of these is " long QT syndrome, " which has also been implicated as a cause of unexplained sudden death.
2. Long QT syndrome is believed to be a common cause of unexplained sudden deaths among school athletes, as well as the probable cause of many unexplained drownings.
3. Tricyclics, an older class of antidepressants, have also been associated with rare cases of unexplained sudden death, and some doctors require an electrocardiogram before prescribing them to children.
4. It's difficult to find unexplained sudden death in a sentence. 用unexplained sudden death造句挺難的