1 to wipe

2 to erase

3 rubbing (brush stroke in painting)

4 to clean

5 to polish

1 voice

2 sound

3 classifier: 个 gè

1 Guanyin, the Bodhisattva of Compassion or Goddess of Mercy (Sanskrit Avalokiteśvara)

1 speech sounds

2 pronunciation

3 colloquial (rather than literary) pronunciation of a Chinese character

4 phonetic

5 audio

6 voice

7 (Internet) to voice chat

8 voice message

1 sound

2 noise

3 note (of musical scale)

4 tone

5 news

6 syllable

7 reading (phonetic value of a character)

1 fig. to rub one's fists and wipe one's palms (idiom)

2 to roll up one's sleeves for battle

3 eager to get into action or start on a task

1 to keep one's eyes open (idiom)

2 to be on one's guard

3 to be clear-eyed

1 the sound of footsteps in a deserted valley (idiom)

2 sth hard to come by

3 sth wonderful and rare

1 to understand the unspoken implications (idiom)

1 reverberates around the rafters (idiom); fig. sonorous and resounding (esp. of singing voice)