He was very cautious about committing himself to anything.
他谨小慎微,从不轻易作出承诺。
英语解释：being careful about what you say or do, especially to avoid danger or mistakes; not taking any risks 小心的；谨慎的:
,
He was very cautious about committing himself to anything.
他谨小慎微,从不轻易作出承诺。
英语解释：being careful about what you say or do, especially to avoid danger or mistakes; not taking any risks 小心的；谨慎的:
,
