当然可以！以下是如何用英语表达“孩子成绩如何”的两种常用方式：
“How is the child’s performance?”
- 这句话直截了当地询问孩子的表现如何，通常用于了解孩子在学业或某个特定活动中的整体表现。
“What are the child’s grades?”
- 这句话具体询问孩子的成绩，通常用于知道孩子在某个课程或考试中的得分情况。
两种表达都适合在关心孩子的教育进展或成绩时使用。以下是这两种表达方式的例子：
How is the child’s performance?
- “How is the child’s performance in math? I want to know if they’re keeping up with the class.”
- “I was curious to know how the child’s performance was during the science fair. Did they do well?”
What are the child’s grades?
- “Could you tell me what the child’s grades are for the latest quarter? I want to see if they’re improving.”
- “I need to check what the child’s grades are in English and history. It’s report card time soon.”