考研英語長難句｜Day96

01

今日長難句

It’s fine to use dim lights, lamps and reading lights, but you should try to avoid exposure to devices that emit blue light — computers, fluorescent lights, television screens, smartphones — within two to three hours of the time you’d like to fall asleep.

02

詞彙解析

dim [dɪm] adj. 暗淡的，昏暗的，微弱的

lamp [læmp] n. 燈，檯燈

exposure [ɪkˈspoʊʒər] n. 面臨，遭受，暴露（長搭配介詞to）

device [dɪˈvaɪs] n. 設備

emit [iˈmɪt] v. 發出，散發

fluorescent [ˌflɔːˈresnt] adj. 發熒光的，發亮的，強烈反光的

03

結構分析

✔句子主幹：

It’s fine to use dim lights, lamps and reading lights, but you should try to avoid exposure to devices

✔定語從句：

that emit blue light

✔狀語：

within two to three hours of the time you’d like to fall asleep

✔插入語：

computers, fluorescent lights, television screens, smartphones

04

參考譯文

It’s fine to use dim lights, lamps and reading lights, but you should try to avoid exposure to devices that emit blue light — computers, fluorescent lights, television screens, smartphones — within two to three hours of the time you’d like to fall asleep.

使用暗燈、檯燈和閱讀燈沒問題，但你應該儘量避免在你想睡覺的兩到三個小時內接觸發出藍光的設備，比如電腦、熒光燈、電視屏幕、智能手機。