相關(guān)單詞近義詞 uncertainly 不明確地, hesitantly 猶豫地, timidly 膽怯地, insecurely 不安全地, gingerly 極度小心謹(jǐn)慎地..., haltingly 猶豫地, unsteadily 不平穩(wěn)地臨近詞falter 返回 falteringly