ply
US /plaɪ/
UK /plaɪ/

動詞
1.
使う, 操る
work with (a tool, especially one requiring skill)
例:
•
He continued to ply his trade as a carpenter.
彼は大工として自分の商売を続ける。
•
The weaver began to ply her shuttle.
織り手はシャトルを使い始めた。
2.
名詞
Lingolandでこの単語を学ぶ
使う, 操る
work with (a tool, especially one requiring skill)