1 to carry on a shoulder pole

2 to choose

3 to pick

4 to nitpick

1 to challenge

2 challenge

1 surname Mao

1 (wool) sweater

2 classifier: 件 jiàn

1 to fall ill

1 stingy (idiom)

1 to fall gravely ill, never to recover (idiom)

1 long illness makes the patient into a good doctor (idiom)

1 lit. one hair from nine oxen (idiom)

2 fig. a drop in the ocean

1 to hit the target where it hurts (idiom); fig. to hit home

2 to hit the nail on the head (in an argument)