Arthrolysis
[醫] 關節松解術
??? 情景例句
I received a letter from my parents this morning.
今天早上我收到父母一封信。
When it started raining, I was playing outside.
當雨開始下的時候，我在外面玩。
There they look at the moon, and eat the cakes.Mmmm! How delicious they are!
他們賞月，吃月餅。唔！它們（月餅）多好吃呀！