to make a decision by throwing a coin in the air and guessing which of its sides will be facing upward when it lands
投掷, 抛硬币
to regard something or someone as smaller or less important than they really are
低估, 轻视
(of a person) unsure or hesitant about the credibility or goodness of something
可疑的, 不确定的
(particularly of something bad) assumed to have happened or be the case without having any proof
可疑的, 怀疑的
not firmly established or decided, with the possibility of changes in the future
暂定的, 试探性的
used to convey that something cannot happen under any given circumstances
the action of trying to provide an answer without having all the necessary information
猜测, 推测
used to suggest that something is assumed to be true, often with a hint of doubt
据说, 所谓的
guaranteed to bring success or survive challenges or criticism without being affected
防批评的, 无懈可击的