n. 卫生球, 樟脑球( mothball的名词复数 )\\nv. 封存( mothball的第三人称单数 )
🗣️ 情景例句
Paper or plastic?
现金还是信用卡?
When a dog is drowning,every one offers him drink.
待到狗溺水,众人给水喝。
It soon became clear that the straight part of the dance changed when the sun's position changed. If the feeding place was toward the sun, the dancer headed straight upward during the straight part of the wagging dance.