Fingerprint scanner, What technology is being used in this picture?, Video conferencing, This activity is called _______, wanted, Nick said: "I want to be a scientist." -> Nick said that he _______ to be a scientist., scientist, A person who studies or works in science is a _______.

getting started

视觉风格

显示所有

活动设置

排行榜

切换模板

恢复自动保存:?