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- Many people find it best to keep both eyes open, since squinting strains the working eye. 许多人发现保持两只眼睛都睁着比较好，因为闭起一只眼睛会使另一只工作的眼睛疲劳。
- keep both eyes open 密切注视,时刻警惕,留心,留意,注视
- You must go into this with both eyes open. 你必须把眼睛睁亮来对待这件事。
- The arrow maker answered, "With both eyes open, the wide view of the second eye is distracting. 制箭者回答：“双眼睁开，视野宽阔，容易分心。
- Any businessman has to keep his eyes open for a chance of madding a profit. 任何一个生意人总会留心注意赚钱的机会。
- Yes,I can hardly keep my eyes open. 对呀，我快睁不开眼了。
- I'm so sleepy that I can hardly keep my eyes open. 我睡意太浓，眼睛都快睁不开了。
- B: I'll keep my eyes open for a gas station. 我会留意找个加油站。
- Keep your mouth shut and your eyes open. 少说话，多观察。（谚）
- Were you able to keep both the gardeners on? 当时你能雇用那两名园丁吗?
- The Aperture Open Both Eyes, The Shutter Freeze Memories. 光圈打开双眼，快门凝结记忆。
- Are you able to keep both the gardeners on? 你还能继续雇用这两名花匠吗?
- Yes, I can hardly keep my eyes open. 对呀，我快睁不开眼了。
- C. O erve pupillary re o e of both eyes. 观察双眼瞳孔反应。
- His book was an eye opener to complacent young men. 对自满的年轻人来说，他的这本书有启发作用。
- Keep both hands on the steering wheel at all times. 双手要始终握住方向盘。
- Each sardine was hooked through both eyes. 每一条沙丁鱼都是穿过眼睛挂在钩子上的。
- Charles keep both his office and bedroom neat. 查尔斯把他的办公室和寝室都收拾得很干净。
- We're in a fix if we don't keep an eye open. 如果我们不留点儿神，我们就会进退两难。
- Don't worry! I'll keep an eye open for you. 不要担心,我会时刻关注你。
