一个不明白的英语句子Heads up!There's a truck coming right at us!当心!有辆卡车朝着我们开过来!There's a truck coming right at us!这句不是很明白?为什么会这样解释的呢?难道涉及到什么短语吗?什么语法吗?

一个不明白的英语句子Heads up!There's a truck coming right at us!当心!有辆卡车朝着我们开过来!There's a truck coming right at us!这句不是很明白?为什么会这样解释的呢?难道涉及到什么短语吗?什么语法吗? Good heads up.问的是一个公司的情况.回答说,很多对他们的抱怨,然后是Good heads up. just a heads up 英语 造一个句子造句子 blow up 造一个简单的句子就行了 電影,heads up是什麼意思? they_____ knocked heads when they stood up thank you for your heads up. Get up my heads and foot agreen 初二英语连词成句,without behind people their see turning things themselves heads can‘t 一个英语句子：clarks climbed up the great well pick up 等造句,pick up ,ring up,roll up,set up,tear up,use up,wake up分别造一个简单的句子 our elders had not filled our heads with unnecesserary advice,well meant or otherwisewell meant 是形容词 为什么可以直接放在一个句子的后面 初二英语The sky is__our heads and the ground is__our feet.第一个空A（over）B(above)C(up)第二个空A（under）B（down）C（below）why?A无语 高三英语问题,好心人认真解答.Perhaps, our elders had not filled our heads with unnecessary advice,well (meant) or otherwise.句子的具体翻译,以及meant这个词的某些用法,跟这个句子里的翻译?这是一个完型的空,没 关于这个英语句子,有一个小问题不明白.I didn't really know what I wanted.我都不知道我要的是什么.这个句子表达的是现在的状态,但为什么这里用了过去时did,而不是现在时do呢? 有些英语问题不明白.what are you wearing with that red skirt?偶尔看到的句子.不明白,请教各位. shocked students stare,shake their heads,pull out their cell phone cameras and some can't help asking Is that a horse?帮我分析下句子的结构：如何解析这句话的结构，是否是shocked students stare,shake their heads,pull out thei 我一直不明白pick it up这类的词组和pick it up,有什么区别,分别用在什么句子中?