Question

英语翻译1.她最终完成了这系列教科书的写作,但这是以她的健康为代价的.(at the cots of)2.计算机领域的日

Answer 1

1.At the cost of her health,she finished writing this series of textbooks at last.

2.The quick change of computer technic has caught many employees off guard.

3.He struggled in the pool,reaching for his friend's hand,but failed at last.