吃透英语课本，提升在校竞争力
adj. 充满（不愉快事物）的；焦虑的
The earliest operations employing this technique were fraught with dangers.
最早采用这一技术的手术充满了危险。
Their marriage has been fraught with difficulties.
他们的婚姻困难重重。
adj.担心的，忧虑的；充满…的
worried
afraid
packed
