swot at的用法和樣例：
例句
- The boy does not work hard at English.
這孩子不努力學習英語。 - "A science fiction cannot not be regarded as a mere entertainment, but in fact it tells the reader much more."
"科幻小說不能簡單地看成是供消遣的，而實際上它給讀者展示更深刻的內容。" - There was a famous scholar who studied bitterly and who stuck an awl in his calf when he fell asleep while studying at night.
有一個實行苦學的著名學者，有一次在夜間讀書的時候打盹，便拿錐子在股上一刺。
