VERB
悄悄地走;小心翼翼地走
If you sidle somewhere, you walk there in a quiet or cautious way, as if you do not want anyone to notice you.
例句
A young man sidled up to me and said, 'May I help you?'
一个年轻人悄悄走向我说道，“我可以帮你吗？”
He was sidling into the bar, obviously trying to be inconspicuous.
他悄悄地走进酒吧，显然不想引起注意。