涉足

shè
  1. to set foot in
  2. to step into
  3. to become involved for the first time

CEDICT

  1. (literary) to set foot in; to dip one's toe in
  2. to set foot in; to dip one's toe in

Wiktionary

進入一境處所

重編國語辭典

進入領域範圍

維基詞典

Entry Composition

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