重点讲解：
1. state-of-the-art
使用最先进技术的；体现最高水平的；
eg. The system was state of the art.
这一系统是当时最先进的nFPO=ER8rBM6fc^5FGt)。
eg. This machine is one of the best examples of state-of-the-art technology.
这台机器是先进科技的最佳范例之一8viE5L~jCf5*A3Y^%d。
2. in one's absence
不在；缺席；
eg. We should not speak evil of a man in his absence.
我们不应该在背后说别人的坏话.4S[r20g[pjDqNm。
eg. They're the ones who are missed so terribly that everything falls apart in their absence.
他们是我们深深想念的人，他们不在时一切都变得不完整i3Q6J+sXtX!YlTk。
3. in trouble
处于困境；惹麻烦；将受惩罚；
eg. He was in trouble with his teachers.
老师们都想好好教训他~68L_vCyiH!a。
eg. The person who loaned them to me got into terrible trouble for it.
把那笔钱借给我的那个人因此倒霉了a1LHeF3In,q[y(((I。
4. be stuffed with
填满…，塞满…；
eg. His mouth was stuffed with food.
他的嘴里被食物塞得满满的^)9v-%&BmeIhxnO,DX&。
eg. The staff's chests are stuffed with sufficient suffering.
职员们的胸中填满了足够的痛苦tzbPJPcX8_&.#V。
5. full-fledged
羽翼丰满的；完全成熟的；
eg. Hungary is to have a full-fledged Stock Exchange from today.
匈牙利从今天起将拥有一个完全成熟的证券交易所yGN+IKGhbWf4J。
eg. The book was a full-fledged study of American history.
这是本很完备的美国历史书k]*D07Vu,5ego7。