1 to renovate

2 to refurbish

3 to refresh (computer window)

4 to write a new page (in history)

5 to break (a record)

1 tooth

2 ivory

3 classifier: 颗 kē

1 tooth

2 dental

3 classifier: 颗 kē

1 to brush

2 to paint

3 to daub

4 to paste up

5 to skip class (of students)

6 to fire from a job

1 to use a credit card (or swipe card, smart card etc)

1 an eye for an eye, a tooth for a tooth (idiom)

2 fig. to use the enemy's methods against him

3 to give sb a taste of his own medicine

1 clever and eloquent (idiom); fluent

2 having the gift of the gab

1 gnashing one's teeth (idiom); displaying extreme anger

2 fuming with rage between gritted teeth

1 lit. to bite the teeth tightly (idiom); fig. to grit one's teeth and bear the pain

2 to bite the bullet

1 to bare fangs and brandish claws (idiom); to make threatening gestures