交锋: to cross swords, to have a confrontation (with sb)...
清楚: clear, distinct, to understand thoroughly, to be clear about...
高效: efficient, highly effective...
桂花: osmanthus flowers, Osmanthus fragrans...
缕: strand, thread, detailed, in detail, classifier for wisps (of smoke, mist or vapor), strands, locks (of hair)...
但愿: if only (sth were possible), I wish (that)...
广场: public square, plaza...
临近: close to, approaching...
器材: equipment, material...
帝国主义: imperialism...
