Angioscopy
血管透照法
🗣️ 情景例句
It's just so lovely.
它是那么可爱。
I'll call the roll before class.
课前我要点名。
I was only five when my father had taken me abroad, and that we eighteen years ago.
我5岁那年，父亲就带我出了国，那是18年前的事了。