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しっかり， 確り， 聢り
1. tightly (holding on), firmly, securely
2. strongly (built), solidly, sturdily, steadily
3. properly, well, sufficiently, hard (working, etc.), fully, completely
4. reliably, dependably, levelheadedly, shrewdly, wisely, cleverly
适当地、良好地、足够地、努力地(工作等)；充分地、彻底地；紧紧地（抓住），牢固地，安全地；坚固地，牢固地，稳固地，稳定地；可靠地、值得信赖地、头脑冷静地、精明地、明智地、巧妙地
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
