在一种特殊卡上涂上少量粪便样本用于潜血检查。
A small amount of stool sample is smeared on a special card for occult blood testing.
卡西很清楚她会选择哪种豆子来参加比赛，因为她的家人种了一种特殊的“家族豆”。
Cassie knew clearly which bean she would choose for the competition, for her family had planted a special "family bean".
在这个特殊的日子里，学生们通常会给他们的老师送感谢卡、鲜花、水果和其他小礼物来表示他们的尊敬和感激。
On this special day, students usually give their teachers thank-you cards, flowers, fruits, and other small gifts to show their respect and appreciation.
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