他在学校大门口用英文怎么说

"He is at the school gate" 就是表示“他在学校大门口”。来源是英语基本语法结构。

例句：

He is waiting for you at the school gate. 他正在学校大门口等你。
I saw him at the school gate this morning. 我今天早上在学校大门口看见了他。
She will meet him at the school gate at 3pm. 她将在下午3点在学校大门口和他会面。