-----------------------------------
最初， さいしょ
1. beginning, outset, first, onset
tbd
-----------------------------------
ＯＵＴ， アウト
1. out (of a ball; in tennis, etc.), outside the line
2. out, putout
3. outer, external, outside
4. exit, exit here
5. front nine
6. no good, unacceptable, out of line, over, finished, disqualified
7. check-out time
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
