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假如你是李华，你的美国笔友John向你发来了一封汉语学习的求助邮件。请根据邮件内容，用英语写一封邮件回复他，帮他解决困惑。
Dear Li Hua,
Is everything going well with you? I’ve been learning Chinese for about two months. It’s such a beautiful language that I love it very much. But it’s difficult for me to learn. How can I improve my Chinese learning? Could you please give me some advice?
All the best.
John
要求：(1)给出至少三条建议及其理由，可适当发挥。
(2)语言表达要准确，语意要通顺、连贯。
(3)词数不少于80（电子邮件的格式、开头及结尾已给出，不计入总词数）。
Dear John,
I’m very glad that you love Chinese and want to learn it well.
______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Best wishes,
Li Hua
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
