这支股票的价格波动很大。
The stock price is very ___volatile.
这一观点是易变的，在批评下很快改变。
The view is ___volatile, changing quickly under criticism.
他反复无常的脾性意味着一点小挫折就可能引发爆发式的发怒。
His ___volatile temperament meant that a minor setback could trigger an explosive outburst.
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