Ertalyte
聚酯 经济的放射性同位素热电能源
🗣️ 情景例句
You couldn't pick a finer medical school than Michigan.
你再也找不到一所比Michigan大学更好的医学院了?
I bet you can.
我确信你能做到。
Good, I'll see you there at 12:30.
好的，十二点我会在那儿与你碰面。