You should ask the doctor 你不应当请医生 ; 你不应该请医生
ask the doctor for help 向医生寻求帮助
Ask the Family Doctor 问问家庭医师
My wife has become crippled by arthritis. She is embarrassed to ask the doctor about it.
我妻子因患关节炎腿瘸了。她不好意思去向医生询问相关病情。
If you don't understand the answer to a question, ask the doctor to explain it again until you do understand.
如果你不明白一个问题的答案,就请医生再解释一遍,直到你明白为止。
You'd better ask the doctor to check you up.
你最好请医生给你作全身检查。
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