drilling headquarter
基本释义
[油气] 钻井指挥部
实用场景例句
家庭聚会
The grandson is playing football.
孙子正在踢足球。
日常对话
He is the grandson of the teacher.
他是老师的孙子。
校园生活
The grandson helped his classmates.
孙子帮助了他的同学们。
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