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急に， きゅうに
1. swiftly, rapidly, quickly, immediately, hastily, hurriedly
2. suddenly, abruptly, unexpectedly
3. sharply (of a slope, bend, etc.), steeply
迅速地、快速地、快些、立刻、匆忙地、急匆匆地；突然地；突然间；出乎意料地；(指斜坡、弯道等)陡峭地；陡直地
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
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
