In the first sentence time refers to the amount of seconds, minutes, hours, days, weeks, years, decades, centuries, millennia and so on. This noun is uncountable. In example (2) …
As for the time, think the same way. Refine the specificity as the sentence goes on: This Sunday at 5pm "At 5pm" describes an hour, which is more specific than a day (i.e. "this …
From, at, or until a given time. Collins concurs: up to, on, or from (a specified time) Most dictionaries give the first two senses as listed by Wikipedia, but Garner [A Dictionary of …
On-time performance is an important ingredient. However, if you're using the phrase on time as an adverb to describe when the verb is going to happen, the hyphen is not …
The origin of "at night" to indicate a point of time and the usage of prepositions "in" and"at" In olden times, when the time expression "at night" was originated, night might have been …
更多内容请点击：word choice - “Time” versus “Times”: When is time plural? - English ...