Radiotick
无线电时间信号
🗣️ 情景例句
Dogs make great pets, but don't leave them alone with small children.
狗是最好的宠物，但不要让狗和小孩子单独在一起。
She was so happy that she shed tears of delight.
她因为太幸福了，所以喜极而泣。
The clouds had come down so suddenly we had no warning.
乌云突然出现，我们丝毫没有觉察。