翻訳　ウクライナ　語英語: що трапляється час від часу

1 accidental, adventitious, aleatory, casual, coincidental, contingency, contingent, episodal, episodic, episodical, eventual, extemporaneous, facultative, fortuitous, haphazard, incident, incidental, occasional, odd, passing, patchy, precarious, random, scratch.

2 casual, episodic, occasional, periodic.

3 fluid, liquid, occasional, out-of-the-way, rare, runny, scarce, sloppy, unusual, unwonted, washy, watery, wishy-washy, wishywashy.