5. He panted heavily after running.
他在跑步之后重重地喘著氣。
還能這樣說：
After running, he panted for breath.
He gasped for breath after a run.
應用解析：
pant out one's last words 氣喘吁吁地說出遺言；
pant for freedom 渴望自由；
pant along 氣喘吁吁地走或跑
6. I run like a streak of lightning.
我跑起來快如飛。
還能這樣說：
I run like flying.
I run very fast.
應用解析：
blue streak 迅速移動的事物；
go like a streak 飛跑；
have a streak of 有……的氣味；
winning streak 連勝
7. Running is a healthy exercise.
跑步是一項健康的運動。
還能這樣說：
If you run every day, you'll get healthier.
People become healthy by running every morning.
應用解析：
in poor health 健康情況不佳；
broken in health 身體搞垮，體弱多病；
propose the health of sb. 提議為某人健康干杯；
recover one's health 恢復健康
8. You're too fat; go and run off your excess pounds.
你太胖了，要跑跑步減減肥。
還能這樣說：
You are overweight too much, and you should run to get slim.
You are overweight, try and run off all those excessive pounds.
諺語：
The fat is in the fire.
木已成舟。