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二人とも， ２人とも， 二人共， ２人共， ふたりとも

1. both (people), the two of them

tbd

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学童， がくどう

1. schoolchild, pupil 2. after-school childcare

tbd

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である

1. be, is

是、=です、=だ

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彼ら， 彼等， かれら

1. they, them

tbd

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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

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