U-test
u检验
🧩 词语组成解析
🗣️ 情景例句
Do you love me?
你爱我吗？
Not only did he make a promise, but he also kept it.
他不仅许下诺言，而且遵守了。
Then he gets out of the lift and climbs up to the fifteenth floor on foot.
接着他走出电梯并徒步登上第15层。