B calls
[医] B细胞, β细胞(胰岛)
🧩 词语组成解析
n. 调用；呼吁；电话（call的复数）
🗣️ 情景例句
At 4, but I have to leave by 3:00 to get there on time.
四点，不过我三点必须离开，才能准时到那里。
I can come any day except Thursday.
我除了星期四任何一天都能来。
We're warm, we're dry and we're safe.
“我们不感到冷，身上是干的，而且我们很安全。