English Idiom

Question 1

shut/close the stable/barn door after the horse has bolted

Answer 1

to be so late in taking action to prevent something bad happening that the bad event has already happened

Question 2

ruffle someone’s feathers

Answer 2

to upset or annoy someone:

Question 3

down the line

Answer 3

〈話〉そのうちに

Question 4

First and foremost

Answer 4

まず最初に

Question 5

have no choice but to

Answer 5

～する以外に手［選択肢・選択の余地］がない