🧩 词语组成解析
雨水槽, 排水槽
n. (Alpes)人名；(法)阿尔普
🗣️ 情景例句
May I ask who's calling?
请问你是谁？
He has gone to America.
他去美国了。[动作结束后的结果持续至今]
Have you received a letter from Jim yet?
你收到了吉姆的来信没有？