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明天英语课前小演讲，你想通过人物的姓名、籍贯、年龄、职业、外貌等特征来介绍你心中的英雄(hero)。下列是演讲要点：
From: Xiamen, Fujian
Age: 86
Job: doctor(医生)
Look: hair, eyes, ears, nose
【注意】1. 必须包含所有提示信息，可适当发挥。
2. 意思清楚，表达通顺，行文连贯，书写规范。
3. 请勿在文中使用真实的姓名、校名及地名。
4. 词数60左右(开头已给出，不计入总词数) 。
Hi, everyone! Do you know who my favourite hero is? ___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
同类型试题
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
y = sin x， x∈R， y∈[–1，1]，周期为2π，函数图像以 x = (π/2) + kπ 为对称轴
y = arcsin x， x∈[–1，1]， y∈[–π/2，π/2]
sin x = 0 ←→ arcsin x = 0
sin x = 1/2 ←→ arcsin x = π/6
sin x = √2/2 ←→ arcsin x = π/4
sin x = 1 ←→ arcsin x = π/2
