actually
英[ˈæktʃuəli]
美[ˈæktʃuəli]
adv.
事实上;(在口语中用于强调事实)的确;真实地;(表示想法与事实不一致因而惊奇)竟然;(礼貌地纠正他人)实际上;确实,说实在的;
例句
Actually, it would be much more sensible to do it later.
事实上,以后再办这件事可能要明智得多
in fact,英[ɪn fækt]事实上;(用于修正、引出相反意见或对比等)其实;准确地说;
例句
I didn't fail the exam; in fact I did rather well!
我没有考不及格,事实上,我考得不错!