Intravenation
[醫] 進入靜脈, 注入靜脈(異物)
??? 情景例句
Can I help you?
我可以幫上忙嗎？
Knowledge without practice makes but half an artist.
只有知識而無實踐，只能造就半瓢水的藝術家。
'I'm very sorry,' he said.
“實在抱歉，”他說，