?? 詞語組成解析
centre
['sent?r]
n. 中心;（市鎮(zhèn)的）中心區(qū);中心點;中樞;
vt.& vi. 置于中央;集中;把…當作中心;（使）成為中心;
weighted
[['weitid]]
a. 偏向的, 偏重的, 有利的\\n[計] 加權(quán)的
??? 情景例句
But it won't be on my birthday.
但是那就不是在我生日那天了。
Walk groundly; talk profoundly; drink roundly; sleep soundly.
行路踏實，言談深刻，飲酒豪爽，睡眠酣暢。
Sometimes, my grandma decides to buy one big birthday present for both of us.
有時，奶奶決定給我倆就買一件大生日禮物。