Sijna
[醫] 錫納(一種南亞樹皮,催產藥)
??? 情景例句
Richard and I will put them into the envelopes.
我和Richard把它們放進信封。
Turn up your radio please.
請你把收音機開響一點兒。
Ducks know how to swim when they are born.
鴨子天生會游泳