1) "You need to respond to at least 100 messages a day." 2) "You need to respond to at least 100 messages per day." 3) "You need to respond to at least 100 messages daily." Which is the …

A in that sense is a preposition meaning the same thing as per. Any dictionary will have that as a definition for a (Dictionary.com): preposition each; every; per: ten cents a sheet; three times a …

2021年2月7日 · @Boyep The meaning of the first sentence is clear: it happened each / every day before this. What's left out is the number of times it happened. For instance, it happened twice …

2022年10月9日 · Therefore, "per day" means "for each day". In your example of "he run 20 km per day during last 10 days", it means "he run 20 km for each day during last 10 days". As you …

2019年4月6日 · "per" generally means an averaging. One may study for 5 hours one week, and 15 the next, and achieve 10 hours per week. "each" generally means either an equal …

There are many good techniques that can help, for example you could learn only a few words per day, and repeat them over time. Flash cards are a practical application of this. If over time you …

2020年3月6日 · What is the difference between "each day" and "every day"? For example: We talk every day. We talk each day.

2019年11月26日 · Saying that somebody has to pay a certain amount per month (or per hour, per day, per week, etc.) does not imply anything as to when and how frequently the payments are …

2020年11月5日 · "Once every day" has the emphasis on it being extremely important that you don't miss a day. Such as a doctor telling you to take your medicine once every day. This …

2019年9月17日 · Every second day means a 2 day cycle, which is every other day. So 2c would be correct. (and that other thread would be correct too) Attempting to be clear: Every day with …