没有向导，不要冒险进入丛林中。

Don't venture into the jungle without a guide.

youdao

没有必要为这些条目命名，因为向导将提示它们的名称。

Naming these items is not necessary, since the wizard will prompt for their names.

youdao

我们不知道该怎样驾驶的时候，旁边绝不会没有向导的。

Remember we are never without a pilot when we know not how to steer.

youdao

For Milton then, at least at that point in his career, his literary career, such a trip without a guide may well have seemed unthinkable.

对于弥尔顿，至少这一点在他的文学职业生涯中,这一趟没有向导指引的旅途是无法想象的。

耶鲁公开课 - 弥尔顿课程节选