able to understand things quickly
能够迅速理解事物
"You don’t need to explain it twice—he’s quick on the uptake."
"你不需要解释两次——他很快理解事物。"
to take responsibility for someone and help them learn
whatever is available or happens by chance
to choose a longer or more beautiful way to travel
To recover and become strong again after failure or destruct...
the most vulnerable or insecure part of a system
to become known or revealed