云飞扬了
加入 [词典] (加上) add; mix; put in; [动] (参加) join; accede to; take part in; accede to; affiliate; [例句]我们全都劲头十足地加入了合唱。All of us joined lustily in the chorus.
珊珊来了
plus(加,介词) 例如: 5+2=7 Five plus two is seven. add (加,动词) If you add 5 to 2, you get 7.
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