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まだ， いまだ， 未だ

1. still, as yet, only 2. (not) yet 3. more, (more) still 4. at least, comparatively, relatively 5. unfinished, incomplete, not yet done

至今，迄今为止，仅有；还(没有)、尚未；更多，（更多）依然；至少，相对而言，相比之下；未完成的，不完整的，尚未完成的

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ない， 無い

1. nonexistent, not being (there) 2. unowned, not had, unpossessed 3. unique 4. not, impossible, won't happen 5. not 6. to not be, to have not

tbd

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頭， あたま， かしら

1. head 2. hair (on one's head) 3. mind, brains, intellect 4. leader, chief, boss, captain 5. top, tip 6. beginning, start 7. head, person 8. down payment, deposit 9. top structural component of a kanji 10. pair

头；头脑；领导，老板，上级等

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は

1. indicates sentence topic 2. indicates contrast with another option (stated or unstated) 3. adds emphasis

指示句子的主题；表示与另一选项（无论是否明确提及）形成对比；表示强调

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する， 為る

1. to do, to carry out, to perform 2. to cause to become, to make (into), to turn (into) 3. to serve as, to act as, to work as 4. to wear (clothes, a facial expression, etc.) 5. to judge as being, to view as being, to think of as, to treat as, to use...

做，作，干，执行

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