He's hoping that if he makes me feel guilty, I'll retract.
他指望著如果他能讓我感到內疚，我就會收回所說的話。
He made a false confession which he later retracted.
他作了假供詞，后來又翻供。
Torn muscles retract, and lose strength, structure, and tightness.
撕裂的肌肉會收縮，喪失原來的力量、結構和緊實度。
There are three main types of contract.
有三種主要的合同。
She is under contract to a major American computer firm.
她已簽約為一家大的美國計算機公司工作。