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勝手に， かってに
1. arbitrarily, of its own accord, without asking, voluntarily, willfully, as one pleases, selfishly, by itself, automatically
任意地，自行其是，未经询问，自愿地、自作主张地(自谦用)
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なんでも， 何でも
1. any, anything, whatever, whatever one likes, everything, all
2. I am told, I hear, I understand, they say
任何、任何事、无论什么、一切、所有；有人告诉我的，我听到的，就我理解的，他们说的
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使う， 遣う， つかう
1. to use (a tool, method, etc.), to make use of, to put to use
2. to use (a person, animal, puppet, etc.), to employ, to handle, to manage, to manipulate
3. to use (time, money, etc.), to spend, to consume
4. to use (language), to speak
使用（工具、方法等），利用，使处于可用状态；用(时间)，花(钱)，花费，消耗，耗费；使用（某人、某动物、木偶等），雇佣，处理，管理，掌控；使用（语言），说话
