这天热得足以                   把地狱熔化！昨天热得足以把地狱熔化！近几天热得足以把地狱熔化！汉语借助词汇伎俩而非词形态改变来表示动作发生,而英语主要经过谓语动词时态改变来表现.任何句子都要先注意时态.
It's hot enough to melt hell!
It was hot enough to melt hell yesterday!
It's been hot enough to melt hell these days!
English Basic Tenses (时态)
普通过去时 ( The Simple Past Tense )
普通现在时 ( The Simple Present tense)
普通未来时( The Simple Future Tense )
现在进行时(The Present Continuous Tense)
过去进行时(The Past Continuous Tense)
现在完成时(The Present Perfect Tense)
过去完成时(The Past Perfect ...