一封

感谢

thank; praise; appreciate; acknowledge; give thanks to; express gratitude for; give thanks; thx; glad; obliged; grateful; thankful; appreciative; beholden; thanks; thank you; gratitude; appreciation; acknowledgement; thank-you

朋友

friend; buddy; pal; mate; sport; comrade; companion; butty; sidekick; amigo; compadre; friendly; amicable; make friends; be friends