tootle
verb (informal)- [intransitive] + adv./prep.
to walk, drive, etc. somewhere without hurrying 信步;闲逛;溜达;不慌不忙地开车 - [intransitive, transitive] tootle (something)
to produce a series of notes by blowing into a musical instrument 连续吹(乐器);发出一连串的嘟嘟声
Word Originearly 19th cent.: frequentative of toot.