Warning: I may be wrong.  Anything in black is correct.
I'm not sure whether the sentence is correctly translanted into English.

* 잘 도착했습니다. (or 회사에 잘 도착했습니다.) '잘 도착해씁니다'랑 '도착했습니다' 같죠?  그렇다면...
: I've arrived. (Or "I've arrived at the office. OR "I got to work"
: I'm here. (Or "I'm here at the office.")

* 오늘도 좋은 하루 잘 보내세요.
: Have a wonderful day! Good.  You can also use,
: Have a great day!
: Have a good day!
: Have a nice day!
: Have a fantastic day!
: etc.

* 점심 식사 맛있게 하세요.
: Enjoy your lunch. Good
: Happy meal.

* 이제 회사에서 퇴근합니다. A few choices:
: I'm leaving work now.

: I'm leaving the office now.
: I'm heading out now.

: I'm getting out of work now.

* 오늘은 회사에서 조금 빨리 마칩니다. Same here:
: I'm finishing work a little early today

: I'm getting out of work a little early today.
: I'm getting out a little early today.
Or even: Work finished a little early today.

* 오늘은 회사에서 조금 늦게 마칩니다.
: I'm getting out of work a little late today.
: Work's running a little late today.
: I'm getting out a little late today.
: Things are running a little late at work today.

* 무엇을 먹고 싶습니까? (먹고 싶은게 있어?)
: What do you want to eat? (Do you want to eat anything in particular?) Good.

* 밖에서 식사하고 들어가겠습니다.
: I'll eat out. Good. You can also use:
: I'll go out to eat.

* 방금 버스에서 내렸습니다. I'm pretty sure it's:
: I just got off the bus.

* 도로에 차가 많습니다. (도로에 차가 많아서 늦어집니다.) A few choices
: There's a lot of traffic.  (There's a lot of traffic, so I'm going to be late.)
: There's a ton of traffic.  (There's a ton of traffic, so I'm going to be late.)
: There's a ton of traffic on the roads (so I'm going to be late.)

: There's a lot of traffic on the roads (so I'm going to be late.)
OR
:The traffic's really bad.  (I'm going to be late.)
:The traffic's terrible.  (I'm going to be late.)




Will help me a lot.
저에게 많은 도움이 될 것입니다.

Thank you!
감사합니다!



I hope this helps!