Please wipe the lens carefully, since even a speck of dust can blur the scans.

請小心擦拭鏡頭，因為就連一點點灰塵都可能讓掃描影像模糊。

The customer returned the vase because of a tiny speck of paint on the rim.

那位顧客退回花瓶，因為瓶口上有一小點油漆。

From the hotel balcony, the cargo ship looked like a speck on the horizon.

從飯店陽台望去，那艘貨輪看起來就像地平線上的一個小點。