昔日: former days, in the past...
鞠躬: to bow, (literary) to bend down...
凑: to gather together, pool or collect, to happen by chance, to move close to, to exploit an opportunity...
退出: to withdraw, to abort, to quit, to log out (computing)...
少: few, less, to lack, to be missing, to stop (doing sth), seldom...
奶粉: powdered milk...
线条: line (in drawing, calligraphy etc), the lines or contours of a three-dimensional object (hairstyle, clothing, car etc)...
轿车: enclosed carriage for carrying passengers, motor carriage, car or bus, limousine...
故障: malfunction, breakdown, defect, shortcoming, fault, failure, impediment, error, bug (in software)...
迄今为止: so far, up to now, still (not)...