役に立つ英語表現 : PART 436 ☆日常で役立つ英語表現☆ Be sure to doの使い方 意味: きっと...するMeaning: To be certain to do something.Example: He is sure to succeed in business. 無料体験レッスン予約 BMC EikaiwaJanuary 8, 2024Comment Facebook0 Twitter 0 Likes