host event sweat track fitness athlete medal captain
(1)The successful organization of the 2008 Beijing Summer Games shows the city's abilities to
host
host
international events. (2)The main function of
sweat
sweat
is to cool our bodies.We also release(釋放)a small amount of waste from our bodies when we
sweat
sweat
. (3)To keep
track
track
of their passwords,more than one-third of people in the US write down their passwords in a notebook. (4)Chinese teenagers and youth's
fitness
fitness
levels have been going down because of lack of exercise. (5)Each
event
event
for Athens 2004 Olympic Games shows the name of the sport for which it is presented. (6)The rules of athletic track
medal
medal
are simple:the athlete who crosses the line first is the winner. (7)An
athlete
athlete
finishes the race when his chest(胸部)or stomach reaches the finish line,but the head,neck,arms,legs,hands or feet are not included. (8)On Jan 18,1778,James Cook,the
captain
captain
of a sailing ship,discovered the Hawaiian Islands,which he called the "Sandwich Islands".