Asked | Open questions | Answered Points Date Pair Term / Answer given Level Status Gloss 4 Apr 11 '13 eng>chi VIP jet 要人乘坐的喷气机 pro closed ok - Aug 22 '11 eng>chi wings 翅翼 pro closed ok 4 Jun 4 '08 eng>chi twin booster 双助推器 pro closed no - Jun 8 '07 eng>chi excessive sound absorption characteristics 超强吸声性能（特性） pro closed ok Asked | Open questions | Answered