Radioactive carbon
[医] 放射性碳
🧩 词语组成解析
🗣️ 情景例句
I'd stay if they promoted me, But I can't see that happening.
假如他们提升我，我就留下来，但我看那是不可能的。
I often listen to the radio at night.
我常常在晚上听收音机。
The baby was about ten months old. At first she was asleep.
那小孩大约10个月大。最初，她是睡着的。