🧩 词语组成解析
tonic
['tɑnɪk]
n. 滋补品;奎宁水;<音>主音;<语>浊音;
adj. 滋补的;<语>声调的;<医>强直的;<音>主音的;
[医]Amlexanox
🗣️ 情景例句
I'm terribly sorry about that.
为此我非常抱歉。
What's your friend doing?
你的朋友正在做什么？
Last year was a bad year for the company. There was a big fall in sales.
去年公司不景气。销售额骤减。