当中: among, in the middle, in the center...
大哥: eldest brother, big brother (polite address for a man of about the same age as oneself), gang leader, boss...
多: many, much, often, a lot of, numerous, more, in excess, how (to what extent), multi- when it means how...
呼救: to call for help...
会意: combined ideogram (one of the Six Methods of forming Chinese characters), Chinese character that combines the meanings of existing elements, also known as joint ideogram or associative compound,...
兴高采烈: happy and excited (idiom), in high spirits, in great delight...
夹子: clip, clamp, tongs, folder, wallet...
相通: interlinked, connected, communicating, in communication, accommodating...