1. long
2. (bound form) length
3. (bound form) strong point; forte
4. (bound form) to be good at
5. (literary) surplus; spare (Taiwan pr. zhàng)

1. chief
2. head
3. elder
4. to grow
5. to develop
6. to increase
7. to enhance

1. drum
2. to drum
3. to strike
4. to rouse
5. to bulge
6. to swell

classifiers: 通, 面