reassure /ˌri:əˈʃuə/ vt.使放心；使消除疑虑：［考句］The woman was worried about the side effects of taking aspirins. but her doctor reassured her that it is absolutely harmless.该女士担心服用阿斯片林有副作用，但大夫说绝对没有问题，这就打消了她的顾虑