straightforward adj.
1 clear and simple
VERBS appear, be, look, prove, seem, sound | find sth I think you'll find it all quite straightforward.
ADV. extremely, remarkably, very | absolutely, entirely, perfectly, quite Look, it's perfectly straightforward?just multiply everything by five. | by no means, far from, hardly, less than Getting funding for the project was far from straightforward. | comparatively, fairly, pretty, quite, reasonably, relatively | apparently | deceptively The answer to this question is deceptively straightforward (= more straightforward than it looks).
2 honest
VERBS be, seem
ADV. very | quite | refreshingly a refreshingly straightforward attitude
PREP. about, with He was quite straightforward with us about the difficulties involved.
You can also check other dicts: straightforward (English, 中文解释 ), wordnet sense, Collins Definition