道格拉斯29岁，是个技术不错的拳击手，在以前的比赛中发挥不太稳定。Douglas was a 29-year-old journeyman fighter, erratic in his previous fights.以前曾发生过暴乱，现在局势不太稳定。There have been riots before and the situation is volatile.劳工部的数据进一步印证了经济复苏状况的不稳定。The Labor ...
The tire blew out on my way to work.在我开车上班的路上车胎爆裂了。...trying to fix the flat tire by putting a patch on it.想打上一块补丁修好漏气的轮胎The giant oil, chemical, automobile, tire, food - processing, and similar firms cover the world.巨大的...