feeling unhappy, worried, or disappointed, often because something unpleasant happened
伤心
beyond the usual or ordinary, often causing amazement or admiration due to its exceptional nature
极好
regarding extremely cold temperatures, typically below the freezing point of water
真的很冷
to make a great effort or take extra care to do something, often involving a lot of time and energy
努力做某事
not discovered, noticed, or detected, often referring to something that was searched or looked for
未被发现的
feeling or expressing sorrow, grief, or sadness, especially due to someone's death or a great loss
悲哀
to take apart or disassemble a structure, machine, or object, breaking it down into its individual parts
拆除
in an appropriate manner according to established standards, rules, or expectations
适当地
in a manner characterized by a lack of intelligence, common sense, or good judgment
以一种愚蠢的方式