He has just learned the rudiments of Chinese.
他学汉语刚刚入门。
She has just learned that her father is in a hospital.
她刚刚知道她父亲住院了。
Kneeling down and asking a dog to sit is a distraction for a dog that has just learned to sit with you standing in front of the dog.
对于只学会在你正面坐的狗来说,跪下对它说“坐”也是个干扰。
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