蓝: blue, indigo plant...
确切: definite, exact, precise...
性能: function, performance...
上调: to raise (prices), to adjust upwards...
气泡: bubble, blister (in metal), (of beverages) sparkling, carbonated...
弓: a bow (weapon), to bend, to arch (one's back etc)...
嫌疑: suspicion, to have suspicions...
笔试: written examination, paper test (for an applicant)...
老人: old man or woman, the elderly, one's aged parents or grandparents...
高傲: arrogant, haughty, proud...
