根据句意及首字母提示补全单词。Liu Xiang broke the Olympic r_______ and won a gold medal in the 2004 Athens Olympics.
They are l_______ for Beijing the day after tomorrow.
He is going to be a scientist in the f_______.
When you get home from school, you should r_______ yourself with music.
Li Lei is always careless (粗心的), but his sister always works c_______.