You need to explicitly tell ZODB about changes to lists or dictionaries because the ZODB cannot see the change being made.

您需要显式地将对列表或字典的更改告诉ZODB，因为ZODB无法了解所做的更改。

youdao

Since you cannot modify Baseline here, because it is read-only, you make that change to Baseline V1 instead.

在这里您不能编辑基线，因为它是只读的，您可以对Baseline V1作出变更。

youdao

Because a P8 document's storage properties can only be set when that object is created, you cannot change the reservation's storage properties after a checkout operation.

由于P 8文档的存储属性只能在创建那个文档的时候设置，因此不能在签出后更改reservation对象的存储区域。

youdao

"It's a shame that it has gone to CAS because the race has gone and the medal ceremony cannot be brought back, but you cannot underestimate how much that gold medal means because it can change somebody's life, " she said.

CNN: STORY HIGHLIGHTS