"he works quickly"
"the rescue squad arrived promptly" "come here, quick!"
"he looked cursorily through the magazine"
She moved about quickly as if anxious to save time.
He would rather die quickly than slowly suffocate.
'I don't suppose I shall be in very much,' said Mrs. Napier quickly.
She stepped back quickly into the bushes.
牛津高阶第八版
美国韦氏词典
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维基百科 (自由的百科全书)