Phase 1
[医] 第一相
🧩 词语组成解析
🗣️ 情景例句
Come on in, Mrs. Cooper.
请进 Cooper太太。
Who is the leader of this political party?
谁是这政党的首领？
Many of the stars cannot be seen because they are too far away.
许多星星我们之所以看不见，是因为它们离我们太远。