3 sentences

1. 他是《生活》杂志的主编。

   tā shì《 shēng​huó》 zá​zhì de zhǔ​biān.

   He's the editor-in-chief of Life magazine.

   Source: OpenSubtitles

2. 她是这家杂志的主编。

   tā shì zhè jiā zá​zhì de zhǔ​biān.

   She is the editor-in-chief of this magazine.

   Source: Dong Chinese Dictionary

3. 主编会对所有稿件进行严格把关。

   zhǔ​biān huì duì suǒ​yǒu gǎo​jiàn jìn​xíng yán​gé bǎ​guān.

   The editor-in-chief will strictly screen all manuscripts.

   Source: Dong Chinese Dictionary