【Sandra Pan】評論

If you come across a new word, you should look it up in the dictionary. 如果你遇到一個新單詞，你應該查詢字典。(A) onto ~ prep.在...之上。(B) come down ~ 可歸結為...;留傳下來。(C) come across ~ 無意中發現。 (D) come from ~ 來(自);出生(於)。 

【KidoKo】評論

come across 遇到、相逢

【翻轉幸福】評論

( B) come down  1. 倒塌The ceiling came down suddenly. 天花板突然塌落。2. 流傳下來The story has come down from time immemorial. 這個故事從遠古流傳至今。3. 失勢; 潦倒He had come down in the world. 他已落魄。(D)come from  1. 出生於, 來自於My uncle came from Germany last week. 我的叔叔上星期從德國來。2. 為自己的出生地; 為自己的居住地She comes from London. 她是倫敦人。