连词成句,\:}2q)r+f.F(l
write, e-mail, I, an, a, on, computer （.）,\:}2q)r+f.F(l
'D.g6T2p0[.f8g2X-J/n4b)},F9T5c+F'A.,\:}2q)r+f.F(l