动手 (pinyin: dòng shǒu, written "dong shou" or "dongshou") means to set about (a task). Below: its meaning, pronunciation, stroke order, and example sentences, so you can learn how to read, say, and write 动手.
Meaning
to set about (a task)
to raise a hand to hit sb
to touch; to handle (typically used in cautioning sb *not* to touch sth)