Thoracene
双(环辛四烯)合钍
🗣️ 情景例句
I'm exhausted. I had to work until 2 o'clock this morning.
我累死了。我一直得干到今天早上2:00。
His heart swelled with gratitude to her.
他心中充满着对她的感激之情。
What did your boss say to him?
你老板是怎么对他说的？