Participants were then told they were needed to help out with a different experiment, associated with physical acuity.(接著，參與者被告知他們需要在不同的試驗中幫助別人，伴隨著身體的敏銳度。)

Visual acuity indicates the angular size of the smallest detail a person's visual system can resolve.(視覺靈敏度指出了人類視覺系統所能分辨的最小細節角度。)

Vitrectomy may be indicated for severe hemorrhage and substantially diminished visual acuity, especially if it persists longer than 3 months.(當出血情況嚴重且使視力嚴重下降，特別是當其持續時間超過3個月時則須要行玻離體切割術。)

To help better educate our vision and visual acuity, carry a sketch pad with you always and take time to stop and draw.(為了更好的培養我們的眼光和敏銳的觀察力，可以隨身攜帶一本速寫本，經常花上一點時間，靜下心來畫畫。)

We don't lack visual acuity, but vision.(我們缺的不是敏銳，而是視野。)

Its high acuity allows you to see fine detail, such as the letters on this page.(只有它保持高靈敏性時，你才能看到細小的事物，例如現在這個頁面上的字。)

Research by psychotherapist Elaine Aron bears out Guyer's hunch, demonstrating that withdrawn people typically have very high sensory acuity.(心理醫生伊萊恩·阿倫(ElaineAron)的研究證實了蓋伊的預感，研究顯示，孤僻者通常有著很高的感覺敏銳度。)

Do the same for bad design. Soon, you'll be looking at graphics, interiors, and more with greater acuity.(看到非常差的設計時也照樣做吧，不久，你看圖形看設計的眼光將變得敏銳起來。)

Visual acuity was measured at the start of the study (baseline) and then monitored over one year (54 weeks).(在研究開始，所有人進行了視力測試，然后進行一年（54周）的觀察。)

Common symptoms include reduced visual acuity, visual distortion (metamorphosia, macropsia and micropsia).(常見病征包括視力減退、影像扭曲（變形、變大或縮小）。)