Others got the russian bug from the excitement caused by yuri gagarin and laika .
其他一些人因为yurigagarin和laika对俄语着迷。
In 1957 , a soviet dog named laika became the first living creature to orbit the earth .
1957年，苏维埃的一只名为莱卡（laika）的狗成为了进入绕地轨道的第一个生物。
Originally from cameroon in africa , and once the star attraction at a florida zoo , ham was purchased by the united states air force to boldly go where only fruit flies , rhesus monkeys and a dog called laika had gone before .
