重 点
To ensure something, or to ensure that something happens, means to make certain that it happens. 确保
verb [vt. 及物动词] 确保，保证；保护，使安全
We must ensure that all patients have access to high quality care. 我们必须确保所有的病人都能够得到高质量的护理。
en (使…) + sure (确定的) → 使确定 → 确保
