Hey there, it's been years since I last saw you! In American English, the phrase "It's been ages" serves as an alternative to "It's been a long time" and "a lot of time has passed."
Regarding your sentence, "its a long time" is incorrect, and "last contacted" is redundant, which could be considered a grammatical error. I won't deny that my English isn't perfect, but I wouldn't dare to respond if my English were as poor as some people's.
Meaning: A considerable amount of time has passed. Grammar: When "long" is used as an adverb, it generally means "for a long duration," often used to modify static verbs, indicating the length of time something has continued. "I haven't seen you for a long time" means "I haven't seen you in a while."
1. I haven't contacted you for ages. It's been a long time since we last spoke.
2. The previous response seems to lack depth, perhaps reflecting a middle school level of English. A more appropriate way to express this might be: "I haven't seen you for ages... hope this message finds you well... Long time no see, I've missed you... How's everything going?" Such expressions are more easily understood by native speakers.
3. As for your sentence, "its a long time" is grammatically incorrect, and "last contacted" is unnecessary, making the sentence clunky. While I承認 my English isn't flawless, I wouldn't venture to answer if my proficiency were as limited as some might suggest.
4. "Haven't seen you in a while. Here's an opportunity..." Begin with a casual greeting and then dive straight into the main topic, presenting the collaboration details succinctly. Everyone is eager to do business, so as long as the opportunity is promising, they won't mind the gap in communication.
1. Meaning: A considerable amount of time has passed. Grammar: When "long" is used as an adverb, it signifies "for a long duration," primarily modifying static verbs to indicate the length of time something has continued. "I haven't seen you for a long time" means "I haven't seen you in a while."
2. The previous comment seems to suggest a lack of sophistication. A more fitting expression could be: "I haven't seen you for ages... hope this message finds you well... Long time no see, I've missed you... How's everything going?" These phrases are more likely to resonate with native speakers.