The testing continues even at 32,000 feet. Mumei and his classmates are especially challenged when their plane begins to experience mysterious turbulence. Meanwhile, while on an outing with his classmate, Haku, Mumei encounters a new rival. Who is this young man and why does he know so much about pens?
Please let me do something to thank you.
أرجو أن تسمح لي بفعل شيءٍ للتعبير عن شكري
para agradecerte.
para darte las gracias.
Per favore, permettimi di fare 
qualcosa per ringraziarti.
mas queria fazer algo para agradecer.