Tritencephalon
第三脑, 氚(氢的同位素)
🗣️ 情景例句
You bet.
当然。
Why don't you change your route?
你们为什么不变更路线呢？
Normal people tend to forget this process unless and until they are reminded of it.
衰老的过程，不经提起，正常人容易忘记；一经提醒，才会记起。