[ yīwéiliǎngkě ] have no definite conviction of one's own; be equivocal in one's attitude; be undecided; betwixt and between; cut both way; pro(s) and con(s); shilly-shally; the possibility of following or disobeying 短语和例子 在原则问题上要表明你的态度, 不要依违两可。 you must state your position on matters of principle. don't be equivocal