保留: to keep, to retain, to have reservations (about sth), to hold back (from saying sth), to put aside for later...
设计: plan, design, to design, to plan...
迎来: to welcome (a visitor or newcomer), to usher in...
字母: letter (of the alphabet)...
空虚: hollow, emptiness, meaningless...
窒息: to choke, to stifle, to suffocate...
选手: athlete, contestant...
轻型: light (machinery, aircraft etc)...
苏醒: to come to, to awaken, to regain consciousness...
不正之风: unhealthy tendency...