🗣️ 情景例句
You are always straying from the subject.
你说话总爱跑题。
All asses wag their ears.
傻子总爱装聪明。
Every solid object will reflect a sound, varying according to the size and nature of the object.
任何固体者反射声音，反射的声音因物体的大小和性质的不同而不同。