1. strengthen vt.加强,巩固; 勉励
例句:This lignification serves to stiffen and strengthen the cells.
木质化足以使细胞变硬和增强。
2. shrink vt.收缩,皱缩
例句:The jeans will shrink in the wash.
那些牛仔裤洗过以后会缩水。
3. accept vi.承认; 同意; 承兑
例句:Accept my sincere professions of regard.
请接受我真诚的致意。
4. reassure vt.使安心,使消除疑虑
例句:Let me reassure you ( that ) your service is quite satisfying.
让我向您保证,您的服务是很令人满意的。
5. significant adj.重要的; 有意义的; 有重大意义的
例句:Significant change must be significantly better.
重大改变必须是非常好的改变。