erratically
adverb /ɪˈrætɪkli/
/ɪˈrætɪkli/
(often disapproving)- not in a regular way; in a way that does not follow any plan or regular pattern and that you cannot rely on
不规则的;不确定的;不稳定的;不可靠的 - He was obviously upset and was driving erratically.
他显然心烦意乱,开起车来摇晃不定。 - His heart beat erratically.
他的心跳不稳定。
- He was obviously upset and was driving erratically.