to irritate or annoy someone without intending to
অজান্তে কাউকে বিরক্ত বা রাগিয়ে দেওয়া
"His attitude tends to rub people the wrong way."
"তার আচরণে মানুষ প্রায়ই বিরক্ত হয়।"
to laugh uncontrollably
to perform one's assigned tasks or responsibilities
to improve by learning from past failures
to show agreement by nodding
Very slowly.
to avoid laughing in a funny situation