to be extremely worried or upset
অত্যন্ত উদ্বিগ্ন বা চিন্তিত হওয়া
"She was tearing her hair out trying to find her lost keys."
"হারানো চাবি খুঁজে পেতে সে ভীষণ উদ্বিগ্ন ছিল।"
to understand something fully
an emotionless or mechanical reaction
to avoid someone or something
to connect or coordinate with something else
to do your share of the work or responsibility
the principle that everyone is subject to the law