B-b
abbr. 滾珠軸承（ball bearing）；鉛筆芯（double black）
??? 情景例句
She's so cute.
它真逗人喜歡。
Want of care does us more damage than want of knowledge.
粗心比無知更為有害。
If we spend all the money we'll try and win the football pools again.
如果我們花光了所有錢，我們設法在足球賽賭注上再贏一次。