adv. 尖锐地；锐利地
r. in a vigorous and effective manner
1. Historically, all the signs of the demise of the empire are beginning to develop, some are more trenchant that others.
从历史上来看 一个帝国走向灭亡的所有迹象 都在慢慢凸显 其中某些更有份量
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