to attend a meeting or class without participating actively
посещать собрание или урок, не участвуя активно (poseshchat' sobranie ili urok, ne uchastvuyya aktivno)
"He was allowed to sit in on the meeting as an observer."
"Ему было разрешено присутствовать на встрече как наблюдателю." (Emu bylo razresheno prisutstvovat' na vstreche kak nablyudatelyu)
to accept and value cultural differences positively
to stop operating a business or company
to lose control of emotions due to fear or stress
to leave suddenly; to make copies of something
to support a claim or statement using proof or facts
to process emotions patiently so you understand them