🧩 词语组成解析
centre
['sentər]
n. 中心;（市镇的）中心区;中心点;中枢;
vt.& vi. 置于中央;集中;把…当作中心;（使）成为中心;
weighted
[['weitid]]
a. 偏向的, 偏重的, 有利的\\n[计] 加权的
🗣️ 情景例句
Since English is not your native tongue.
因为英语不是你的母语。
While you were writing letters,I was reading a book.
当你正在写信时，我正在读一本书。
I don't have any small notes on me.
我身边没有小钞票。