/kʊd; kəd/ MODAL You use ~ , or ~n’t in questions, when you are making offers and suggestions. 可以 (用于建议) Could you please turn on the light? 你可以把灯打开吗？ Could I join you later? I just have to finish something. 我可以稍后加入你们吗？我必须先完成一些事情。
/kʊd; kəd/ MODAL You use ~ , or ~n’t in questions, when you are making offers and suggestions. 可以 (用于建议) Could you please turn on the light? 你可以把灯打开吗？ Could I join you later? I just have to finish something. 我可以稍后加入你们吗？我必须先完成一些事情。