Stereomutation
立体变硬, 体积改变
🗣️ 情景例句
Frankly, neither was I.
坦白的说 ，我当年也不好。
I ask him to stay at school.
我要求他待在学校。
'We're going back now,' said the conductor.
“我们现在要返回去，”售票员说。