It's handy to havesomething in the freezer and less costly in the long run than making a quick trip to the store after work and picking up only what you need for that night's meal. 在冰箱里储存些食品不仅方便，而且从长远来看比每天下班后匆匆赶到商店购买当天晚饭 所需要的物品更节省。 句中it是形式主语，真正的主语是动词不定式'to have something in the freezer'; "handy与"lesscostly并列用作表语，而句子后半部分是一个比较级形式，相当于 "to havesomething in the freezer is less costly in the long run than making a quick trip to...". handy意为“方便的。 The extra money came in very handy. 这笔额外的钱正好派上了用场。 It's handy to have something in the freezer and less costly in the long run than making a quick trip to the store after work and picking up only what you need for that night's meal. 在冰箱里储存些食品不仅方便，而且从长远来看比每天下班后匆匆赶到商店购买当天晚饭 所需要的物品更节省。 句中 it 是形式主语，真正的主语是动词不定式“to have something in the freezer”； “handy”与“less costly”并列用作表语，而句子后半部分是一个比较级形式，相当于 “to have something in the freezer is less costly in the long run than making a quick trip to ...”。 “handy”意为“方便的”。 The extra money came in very handy. 这笔额外的钱正好派上了用场