悄悄蔓延, 逐漸產生
(of a feeling or an unpleasant sensation) develop or spread gradually and almost imperceptibly
範例:
• A feeling of dread crept over her. 一種恐懼感悄悄地襲上她的心頭。 • Doubt began to creep into his mind. 懷疑開始悄悄地進入他的腦海。 同義詞:
develop emerge arise spread grow