逞能: to show off one's ability, to boast one's merits...
守候: to wait for, to expect, to keep watch, to watch over, to nurse...
得体: appropriate to the occasion, fitting...
遗失: to lose, lost...
绝大多数: absolute majority, overwhelming majority...
转换: to change, to switch, to convert, to transform...
井: a well, neat, orderly...
跨: to step across, to stride over, to straddle, to span...
耐用: durable...
小心翼翼: cautious and solemn (idiom); very carefully, prudent, gently and cautiously...