Limit the work-flow tree to the level of planners or contributors while not showing planning objects in the tree.

将工作流树限制到规划者（planner）或贡献者（contributor）级别，同时不在树中显示规划对象。

youdao

While I have not attempted to benchmark it, I suspect this is a limit case (my small examples were still instantaneous in tree mode).

虽然我没有尝试过对它进行基准测试，但我猜想这是一种有限的情况(我的小示例在树方式中也是瞬间完成的)。

youdao

Significantly, this line marks the southern limit of the birch tree, a plant whose pollen is one of the causes of hay fever in northern Europe.

值得注意的是，这条线标志着桦树的南部界限，而桦树的花粉是引发北欧花粉热的一个原因。

youdao

Stuart Cunningham, 42, from Falkirk, was twice the legal limit when the Volkswagen Passat hit a tree and overturned near Bathgate on 23 August.

BBC: Stuart Cunningham admits killing Raul Escribano in crash