be sure to造句
1.Besuretowear the correct footwear to prevent injuries to your feet. 一定要穿合适的鞋,以免脚受伤。 2.Before leaving the city,besuretomake time for a shopping trip 离开城市之前,一定要留出时间去买些东西。 3.Besuretogive your family my regards. 务必代我向你的家人问好。 《牛津高阶英汉双解词典》 4...