❶ 连接,合〔We joined hands and stood in a circle.我们手拉手站成一圈。
〕 ❷ 汇合〔Where do the Ohio and Mississippi riiver join?俄亥俄与密西西比河在哪儿汇合?〕 ❸ 加人〔Paul joined our club.保罗加人了我们俱乐部。〕 ❹ 参加〔Will you join us in a walk?和我们一起散步好吗?〕 ❺ 加人〔Everyone joined in the singing.人人都加人到了合唱的队伍。