缕: strand, thread, detailed, in detail, classifier for wisps (of smoke, mist or vapor), strands, locks (of hair)...
错别字: incorrectly written or mispronounced characters...
主食: main food, staple (rice and noodles)...
喜出望外: to be pleased beyond one's expectations (idiom), overjoyed at the turn of events...
马上: at once, right away, immediately, on horseback (i.e. by military force)...
工资: wages, pay...
科技: science and technology...
容貌: one's appearance, one's aspect, looks, features...
过硬: to have perfect mastery of sth, to be up to the mark...
住房: housing...