比试: to have a competition, to measure with one's hand or arm, to make a gesture of measuring...
做客: to be a guest or visitor...
局长: bureau chief...
永久: everlasting, perpetual, lasting, forever, permanent...
长大: to grow up...
之一: one of (sth), one out of a multitude, one (third, quarter, percent etc)...
湖: lake...
凹凸: concave or convex, bumps and holes, uneven (surface), rugged...
蹭: to rub against, to walk slowly, (coll.) to freeload...
阵: disposition of troops, wave, spate, burst, spell, short period of time, classifier for events or states of short duration...