What are the phonetic sequences of "ping", "zhao" and "copper" respectively?

Ping p recruit ?z copper?t

1. Ping?píng?

Flat ground: lawn. Floor. Pingba. ?Number of strokes: 8; ?Radical: soil;

2. Zhao?zhāo?

Use a gesture to call people: call. call. Wave to get on board. ?

Use a public method to get people to come: recruit. recruit. Recruit. Recruit talents. recruitment. Recruit troops and buy horses. ?

Response: Entertain guests. ?

Invite: provoke. attract. solicit. lead to. ?

Admit one's guilt: confess. confess. Not asking for it. ?

Same as "3" ①②. ?

Shake: swagger (deliberately making a loud noise to attract attention). ? Number of strokes: 8; ? Radical: 扌; ?

3. Copper tóng

A metallic element, rich in ductility. It has strong electrical and thermal conductivity, and its alloy is an important raw material for the electrical, mechanical and defense industries: Purple ~ (pure copper. Also known as "red copper"). Green~. Yellow~. ~ Mine. ~ Device. ~Coin. ~Stinky (ch shame) (referring to the smell of copper coins, used to ridicule people who are only interested in profit, such as "all over ~~"). ~ Iron wall (a metaphor for something very solid and indestructible. Also known as "iron wall and copper wall").