"It's a nice piece of jewellery though, isn't it?"“可这是一件漂亮的首饰，不是吗？”A thousand pounds worth of jewellery and silver has been stolen.价值1,000英镑的珠宝和银饰被盗。The insurance company paid out for the stolen jewellery and s...
这个班的学生语法根底好.The class is well grounded in grammar.我的科学根底要我多作细心的概括.My scientific background has taught me to make more cautious generalizations.申请人都须有良好的电脑科学根底.All applicants must be well grounded in computer science....