Activol
赤霉素
🗣️ 情景例句
Don't be so grumpy.
别总这么爱抱怨。
I ought to tell him the whole story.
我应该告诉他整个事情的始末。
but they do underline the general principle that the relationship between elephant and mahout is the key to successful training.
但强调了一项基本原则，象和驯象员之间的关系是驯象成功与否的关键。