中文解释
确信 信服 深信英释
相关例句It was a reasonable explanation, but his voice lacked conviction ..这解释合情合理，只是他的语气不坚定。
It took her so much effort to speak that what she said carried great conviction (= showed she felt sure of what she said ) ..她费了很大的劲在说，因此说出来的话显得很确定。
