to focus attention or effort on something specific
se concentrer sur quelque chose de spécifique (se concentrer sur quelque chose de specifique)
"You need to hone in on your weaknesses to improve faster."
"Tu dois te concentrer sur tes faiblesses pour t'améliorer plus vite." (tu dois **te concentrer sur** tes faiblesses pour t'ameliorer plus vite)
to reach the same level or standard as others
to depend on consistent conditions or predictable systems
to lose control over your emotions and start crying
to obey the rules you set for yourself
to include something as a part of a system or process
to pause or stop doing something temporarily