There is no need to pick at him all day long. He's a child after all.

不要老是对他唠唠叨叨， 他毕竟还是个孩子嘛!

Do NOT pop, squeeze or pick at acne.

不要挤压、挑破青春痘。

You must pick at least one field to be a data field.

必须选取至少一个字段作为数据字段。

Fish pick at the urchins, which feed on bits of algae.

鱼类吃海胆，海胆以小块的藻类为食。

Vultures flew around in the sky waiting to pick at the carcass of the deer.

兀鹰在天空盘旋等待着啄食鹿的尸体。