馒头: steamed roll, steamed bun, steamed bread...
时好时坏: sometimes good, sometimes bad...
单方面: unilateral...
督促: to supervise and urge completion of a task, to urge on...
问候: to give one's respects, to send a greeting, (coll.) to make offensive reference to (somebody dear to the person to whom one is speaking)...
出毛病: a problem appears, to break down...
月球: the moon...
外汇: foreign (currency) exchange...
指南: to guide, guidebook...
蒜: garlic...