按理说: it is reasonable to say that......
沾光: to bask in the light, to benefit from association with sb or sth, reflected glory...
趴: to lie on one's stomach, to lean forward, resting one's upper body (on a desktop etc), (Tw) percent...
建设: to build, to construct, construction, constructive...
自行车: bicycle, bike...
一无所知: not knowing anything at all (idiom); completely ignorant, without an inkling...
院子: courtyard, garden, yard, patio, (old) servant...
伙伴: partner, companion, comrade...
一筹莫展: to be unable to find a solution, to be at wits' end...
周: week, weekly, surname...
