squirm

vi. (因不舒适、羞愧或紧张而)蠕动

He was squirming (around) on the floor in agony.

他躺在地上痛苦地扭动著.

It made him squirm to think how he'd messed up the interview.

他想到面试时自己表现得那麽差劲儿, 心里真不是滋味儿.