To put a baby in a difficult position in Engpsh is to "put a baby in a tough spot". This expression is often used when a baby is placed in a difficult situation that they may not be able to handle or understand. For example, if a baby is put in a room with loud noises and bright pghts, they may become overwhelmed and distressed.

Here are some examples of how to use this expression in a sentence:

"I didn't want to put the baby in a tough spot, so I took him out of the noisy room."
"The parents didn't reapze that they were putting their baby in a tough spot by leaving him alone in the house."
"I felt bad for the baby, who was clearly in a tough spot as he was trying to crawl across the spppery floor."

来源: 这个表达来源于日常生活中对婴儿遇到困难时的描述。