Apple joins the Dow: What took so long?
https://www.youtube.com/watch?v=nuq5tKwxQhk ビデオのタイトル Is Ferguson a bellwether for racial tensions nationwide?
https://www.youtube.com/watch?v=DkXAXkf8PJk 0;22 it's been seen as a bellwether of Korean relations. ケーソン産業地区の閉鎖は南北間の関係を象徴する出来事と受け止められている。
North Korea threatens to pull workers out of Kaesong Industrial complex
https://www.youtube.com/watch?v=oWvhfglLpVo 1:28 John Lewis is Britain's biggest department store group and traditionally a retail bellwether.
British retail avoids 'fright Christmas'
練習問題解答
a-3553 a bellwether industry
a-5565 the bellwether
b-4476 a bellwether