popped off的用法和样例：
例句
- Emily is still waiting for the man who popped off the day before their wedding and never came back.
艾米莉仍在等待那个在他们结婚前－天突然离开而至今未归的男人 - Old Bob popped off last night because of the heart attack.
昨天晚上老鲍勃由于心脏病突然死了。 - Cole popped off at the age of twenty.
科尔在二十岁时突然死去。 - Where's Tom popped off to?
汤姆一眨眼上哪里去了?
