Manual work is work in which you use your hands or your physical strength rather than your mind.
skilled manual workers.
熟练的手工工人。
They work in factory or manual jobs.
他们在工厂工作或者干体力活。
Manual is used to talk about movements which are made by someone's hands.
toys designed to help develop manual dexterity.
旨在培养手的灵活性的玩具。
Manual means operated by hand, rather than by electricity or a motor.
There is a manual pump to get rid of the water.
有一台手动水泵用来排水。
manuals
A manual is a book which tells you how to do something or how a piece of machinery works.
the instruction manual.
使用说明书。