挥手 (huī shǒu) — to wave (one's hand)

定義

例文

• 他站在门口向我挥手告别。
  Tā zhàn zài mén kǒu xiàng wǒ huī shǒu gào bié.
  He stood at the door and waved goodbye to me.
• 她看见我，高兴地挥了挥手。
  Tā kàn jiàn wǒ, gāo xìng dì huī le huī shǒu.
  When she saw me, she happily waved her hand.
• 你只要挥一下手，他们就会过来。
  Nǐ zhǐ yào huī yí xià shǒu, tā men jiù huì guò lái.
  You just need to wave once, and they'll come over.