parent ['pɛərənt]
n.父或母
prefer [pri'fə:]
vt.比较喜欢
prefer to
比较喜欢...，宁愿...
clean [kli:n]
a.干净的
air [ɛə]
n.空气
fresh [freʃ]
a.新鲜的
be friendly with
对…友善
noisy ['nɔizi]
a.吵闹的
city ['siti]
n.城市
above all
最重要的是
safe [seif]
a.安全的
safety ['seifti]
n.安全
believe in
笃信...
believe [bi'li:v]
vt./vi.相信
saying ['seiiŋ]
n.格言
