Journalists and influencers from around China recently toured Tianjin's iconic landmarks for four days as part of the "New Trends in Old Quarters" campaign. The tour highlighted the city's unique ...
首先,介词是连接名词、代词与句子其余部分的桥梁。以‘at lunchtime’为例,这个表达中的‘at’指的是在某一个特定的时间点。类似的,‘They arrived here at noon.’(他们是在中午时候到的)也使用了‘at’,表明具体的时刻。因此,当我们说‘I will have a rest at lunchtime.’(在午餐时候我可以休息一下)的时候,‘at ...