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 …
A recent article from the OpenSecrets.org website bears the headline “Dark Money Spending Three Times More Than at Same Time in 2012 Cycle, CRP Testifies” (April 30, …
更多内容请点击：Understanding "as of", "as at", and "as from"