【Cassidy Tung】評論
which 關係代名詞 where 副詞或連接詞Yellow is also an important color to the Vietnamese, who use it at weddings and also on their flag, 39 it represents courage, victory, and sacrifice. 在此要用連接詞，因此選where
【林庭安】評論
where 所指的是 Vietnamesen