Half or five tenths 半个还是十分之五
Teacher: Would you rather have one half of an orange or five tenths?
Gerald: I'd much rather have the half.
Teacher: Think carefully, and tell me why.
Gerald: Because you lose too much juice when you cut the orange into five tenths.
老师：你愿意要半个柑橘，还是十分之五个柑橘?
杰拉得：我宁可要半个。
老师：仔细想想，说出理由来。
杰拉得：因为你如果把柑橘切成十分之五，那柑橘汁就损失太多了。