紅筆
school 定 schools？泛指嗰陣要唔要加 s
✗ 你會咁寫
In addition to school, family and the government should take action.
✓ 應該係
In addition to schools, families and the government should take action.
呢度係泛指學校同家庭，可數名詞一般需要加「s」變眾數。
紅筆
點解你會咁寫
中文講「學校應該做多啲」，「學校」冇單複數之分。英文冇呢個彈性：泛指就一定要 schools，或者 a school，或者 the school，三者揀一個。最穩陣係加 s。
紅筆
再睇多兩個例子
✗ Parent should spend more time with their children.
✓ Parents should spend more time with their children.
✗ Teacher play an important role in this.
✓ Teachers play an important role in this.
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