the least reliable or secure part of a system or group
एक प्रणाली या समूह का सबसे कम विश्वसनीय या सुरक्षित हिस्सा (ek pranali ya samuh ka sabse kam vishwasniya ya surakshit hissa)
"One careless employee can be a weak link in the security chain."
"एक लापरवाह कर्मचारी सुरक्षा श्रृंखला में एक कमजोर कड़ी हो सकता है।" (ek laaparwah karmchari suraksha shrenkha mein **ek kamzor kadi** ho sakta hai)
Long-time friends are more valuable than new ones.
a person who is dangerously or foolishly creative or obsesse...
A true friend will be there for you during difficult times
To stop doing something that is no longer profitable.
at the most advanced position in a field
to enter a new field or profession successfully