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因為貓吃老鼠
( R" P0 v n; ^& \1 Itvb now,tvbnow,bttvbsmcorange 發表於 2017-8-20 05:52 AM you wasted your parents money sending you to study overseas...
2 l( O, i. [" o9 G5 htvb now,tvbnow,bttvbStreptococcusAge often determines the propensity for developing this bacterial infection. Both the oldest and youngest cats have less developed immune systems -- the youngest because of the lack of antibodies to fight infection, and the oldest because of a decline in antibodies and a weakened immune system. |