B calls
[醫(yī)] B細胞, β細胞(胰島)
?? 詞語組成解析
n. 調用；呼吁；電話（call的復數(shù)）
??? 情景例句
You'll be glad to hear that Bill is alive and kicking.
比爾現(xiàn)在精神飽滿，你聽了一定很高興。
Now you are scared, aren't you?
怕了吧？
My shoe has been pressing against my foot, so it hurts a bit.
我的鞋一直擠著腳，所以腳有點疼。