对: right; correct; proper...
禁区: restricted area, forbidden region...
磁带: magnetic tape...
勘探: to explore, to survey, to prospect (for oil etc), prospecting...
搜集: to gather, to collect...
装修: to decorate, interior decoration, to fit up, to renovate...
自助: self-service...
犹豫不决: hesitancy, indecision, to waver...
忙碌: busy, bustling...
丁: ding ［fourth of the ten Heavenly Stems（天干）］, fourth...
