听见: to hear...
书柜: bookcase...
操作: to work, to operate, to manipulate...
退缩: to shrink back, to cower...
流利: fluent...
前所未有: unprecedented...
喷: (of a smell) strong, peak season (of a crop), (classifier for the ordinal number of a crop, in the context of multiple harvests)...
逆行: to go the wrong way, to go against one-way traffic regulation...
税: taxes, duties...
海域: sea area, territorial waters, maritime space...