This introduces a complication: You can only modify items in a sequence.

但这会引起一个并发症状：您只能修改序列中的条目。

youdao

To add items to a sequence (not just modify items), you can use the append method, as shown in Listing 5.

若要向序列中添加条目(而不仅仅是修改条目)，可使用append方法，如清单5所示。

youdao

Items listed in the manifest will only be reloaded when you modify the manifest itself, not when those resources change.

清单中列出的项目仅在修改清单本身时被重新载入，而不是在这些资源变更时载入。

youdao

Chili's says it offers a number of lower-calorie, lower-sodium and low-fat options on both its adult and Pepper Pals child menus, and that guests may customize and modify their orders -- substituting side items, for instance.

CNN: 'Obesity on the menu' for kids, group says