1 to exchange

2 exchange

3 communication

4 interaction

5 to have social contact (with sb)

1 Taiwan (abbr.)

2 surname Tai

1 Taibei or Taipei, capital of Taiwan

1 variant: 台湾 Tái wān

1 platform

2 terrace

3 flat-roofed building

1 three women are enough for a drama (idiom)

1 better kept under the table (idiom)

2 not to be disclosed

3 too inferior to show in public

1 too uncouth to appear in public (idiom)

2 unfit for a public role

1 to be impervious to reason (idiom)

2 unreasonable

1 not understanding things (idiom); devoid of sense