He yells out to the crowd of curious onlookers.

他冲着好奇的围观人群喊。

youdao

She always yells out the answers in class. What a smarty pants!

她总是在课堂上大声嚷嚷着答案，这家伙真喜欢卖弄！

youdao

Running outside can be pure bliss - until some idiotic creep comes along and yells out an obnoxious "woo-hoo" or "hey baby!" as you run past him (or her).

在户外跑步是非常纯粹的快乐——除了一些白痴的嘲讽者在你经过他或她身旁时跟在你身后，挑衅地喊出烦人的“喔吼”或“嘿，宝贝！”

youdao

The speaker usually waves his hands, smiles broadly and yells out to the audience.

FORBES: Connect

Asking if his mother is a friend, the classmate yells out "status update!"

CNN: Commentary: Will Obama use 'Facebook politics'?

Mr. Schuman yells out instructions over the notes: "Breathe, Zach, breathe!"

WSJ: Bill Schuman: A Teacher of Note Behind Opera's Stars | Creating