Denticare
n. ( 加拿大政府主办的) 儿童牙齿免费保健
🗣️ 情景例句
you're going to give me the answer to that question.
是要给我这个问题的答案。
Watch out, it's dangerous.
注意，危险啊！
it must be known to any kind of radio astronomer in the universe.
这个频率是宇宙中任何射电天文学家都应该熟悉的。