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苦手， にがて
1. poor (at), weak (in), not very good (at)
2. not one's cup of tea, not one's favorite
差劲（在……方面），薄弱（在……方面），不太擅长（……）；不合口味，非所好
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
