可是你经常把房间弄得一团糟。你曾感到过内疚吗？
arrange /??re?nd?/ v. 布置；安排
neatly /ni?tli/ adv. 整洁地；有序地；简洁地
◆ feel bad 觉得内疚或遗憾
◆ mess up 弄糟，弄乱
装饰房间 decorate the room
A：They decorated the room with flags.
他们用国旗装饰了房间。
B：That's because National Day is coming up.
那是因为国庆节快到了。
decorate /?dek?re?t/ v. 装饰；装修
flag /fl?ɡ/ n. 国旗，旗
◆ National Day 国庆节
◆ come up 走近，靠近；发生；出现；生长
给房间贴上壁纸 wallpaper the room
A：I wallpapered the room by myself yesterday. Do you like this style?