How to I say"sorry for my late reply" in Japanese? If I want to say "sorry for my late reply" in Japanese, is it ok if I say "返事が遅れてしまい、申し訳ありません"？ 本当にありがとうございます。

自己紹介（インタビュを受けるとき） 私はHauです。今年は２５歳です。Quang Ninh　から来ました。２年前、ハノイ 鉱業と地質大学（英語でHa Noi University of Mining and Geology") を卒業しました。それから、６ヶ月バイクの輸入と輸出の会社で働いていました。次Taisei-Vinaconex で秘書をしてしました。今の会社はORGANO です。プロジェクトアシスタントをしています。今年の終わりにプロジェクトが終わりますから、新しい仕事を探しています。私は明るく、活発で、誠実な人です。英語だけでなく、マイクロソフトの·ワードやエクセルもできます。私の趣味は料理を作ったり、外国語を勉強したりすることです。機会がありますたら、御社で働きたいです。よろしくお願いいたします。

slang I think that slang is very important in real life conversations and via a talk with an American friend, I see that she used the phrase "too much slang", so "slang' is an uncountable noun. If I don't talk to native speakers, maybe I won't know about common slang as well as its meaning. And one more important thing is the short way of talking. Instead of saying "she is at the same age with me", I can say "she my age" or "I party with people my age". and I note that she said "Could you excuse me for a moment?", this's the 1st time I've heard of it. Maybe it's more common than "Could you wait me for a while". I also know that knock-offs are fake goods. It's good fun.

italki is great I saw this website by chance when I was reading an useful tip to improve my English skills. I signed up an account 2 days ago and yesterday, I had a chance to talked to a American friend who wanted to learn Vietnamese to talk to her parents-in-law in the near future^^ She is cute and friendly. Today, I talked to another Vietnamese-American friend. We had chatted for about 4 hours. I said in English and he said in Vietnamese. I'm following more friends and getting to know more and more. Thanks to italki, I have a chance to talk to native speakers from all over the world. It's so great! Maybe I know quite a lot of new words in English but I dont know how to make sentences with them and the differences between them. Besides, I know that academic words cant be used in life conversations, not free at all. I feel very happy when I see any paragraphs written in Vietnamese and maybe learning Vietnamese is more difficult than learning English because there are a lot of accents.