-----------------------------------
かすか， 微か， 幽か
1. faint, dim, weak, slight, vague, indistinct, hazy
2. poor, wretched, meagre, meager, scanty
tbd
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
