Tanacetone
艾菊酮
🗣️ 情景例句
It's great. Although the economy is pretty slow as usual, it's picking up.
很好。虽然经济发展照常地缓慢，不过已开始回升。
The offer isn't subject to prior sale.
本报盘以货物未售出为条件。
No, we aren't.
不， 还没有。