Unsharpness
[医] 不锐利, 不明晰
🗣️ 情景例句
How long does it take you to get through a letter?
你写一封信要花多少时间？
Can you keep an eye on the baby while I go shopping?
你能否在我上街买东西的时照看一下孩子？
We enjoy staring at them, entranced as they go about their business, unaware (we hope) of our presence.
我们喜欢入迷地看它们做事，它们不知道（但愿如此）我们就在它们身边。