backyard は英語で何を意味しますか?Lingolandと一緒にこの単語の意味、発音、具体的な使い方を学びましょう
裏庭
a yard at the back of a house, typically enclosed by a fence or walls.
裏庭, 専門分野
a person's own area of activity or interest; one's own sphere of influence.