Celastrol
[建] 南蛇藤醇
🗣️ 情景例句
She's always changing jobs.
她老是换工作。
A watched pot(pan) is long in boiling.
心急水不沸；盼得越切，来得越迟。
I had just lost $50 and I felt very upset.
我刚刚丢了50英镑，感到非常烦恼。