heads or tails

常見例句

He rolls four heads or four tails during his turn
輪到他時(shí)，擲出四個(gè)正面或反面
Most people cannot make heads or tails of this map.
大多數(shù)的人不能明白這份地圖。
Moreover, the explanatory prose is haphazard (and not infrequently wrong or incoherent -- for example, I cannot make heads or tails of the lead-in to the very first example, prime.py).
此外，解釋性敘述是隨意的（并且經(jīng)常出錯(cuò)或語無倫次 — 例如，我找不到第一個(gè)示例 — prime.py — 的介紹的開頭或結(jié)尾）。

Here to help us make heads or tails of it all is NPR's economics correspondent and friend of the BPP, Adam Davidson.
NPR: How Will Our Next President Fix the Economy?
Will the coin toss result in heads or tails?
FORBES: Magazine Article
It's tough to make heads or tails of Holly's report, especially since he follows the assertion that HTC is "considering" such a phone with a claim that it'll be announced within the next two weeks.
ENGADGET: blogger-avatar