1 battery charger

1 weaponry

2 weapons

3 arms

1 sharp weapon

2 effective implement

3 outstandingly able individual

1 device

2 tool

3 utensil

4 classifier: 台 tái

1 might

2 formidable

1 spare the rod and spoil the child (idiom)

1 lit. it takes a long time to make a big pot (idiom); fig. a great talent matures slowly

2 in the fullness of time a major figure will develop into a pillar of the state

3 Rome wasn't built in a day

1 courageous and strong (idiom)

2 Herculean (physique etc)

1 To do a good job, an artisan needs the best tools (idiom). Good tools are prerequisite to the successful execution of a job

1 talent in both military and civil field (idiom)