1. board熟义:n.板;(尤指)木板 v.上船(或火车、飞机、公共汽车等)僻义:n.(住旅馆、住校等所包含的)伙食,膳食e.g.A week at the hotel with halfboardis of course less expensive than a week with fullboard.住旅馆一周含一半膳食当然比含全部膳食便宜。2. excuse熟义:n.借口;理由;辩解 v.原谅;宽恕僻义:v.同意免除;不要求;是的正当理由e.g.The teacherexcusedthe class from homework that day.那天,老师没有要求班里学生做家庭作业。3. flood 熟义:n.洪水;水灾 v.淹没僻义:n.(如潮水般涌来的)大量,大批 v.充满;大量涌来e.g.Seeing her again brought back afloodof memories.再次见到她,回忆如潮水般涌上心头。e.g.The room wa