1. someone
2. people
3. anyone
4. there is someone there
5. occupied (as in restroom)

1. to take care of
2. to show consideration
3. to attend to
4. to look after

1. to frequent as a customer; to patronise
2. to give special or preferential treatment
3. to look after; to take care of; to care for; to attend to
4. to take into consideration; to consider

1. sick person
2. patient
3. invalid

classifier: 個