Environmental groups in Nevada and the Midwest have issued similar ultimatums.内华达和中西部的环保团体也发布了类似的最后通牒.A proactive teacher doesn't deliver ultimatums.[先发制人式]师并不下最后通牒....
Jadeite jade consists of minerals of pyroxene, amphibole and feldspar groups.翡翠由辉石族 、 角闪石族、长石族矿物组成.Pyroxene is exclusively diopsidic augite, with a composition relatively colse to the diopside - hedenbergite join.所有辉石是透辉...
He looked vaguely around the room as he spoke, his mind elsewhere.他边说话边茫然地打量着房间，心不在焉的样子。"I'm not sure," Liz said vaguely.“我不确定，”利兹含糊其词地说。Arnold felt vaguely embarrassed.阿诺德感到有点儿尴尬。...