Unsure
a. 不肯定的, 不確定的, 沒有自信的
? 同義詞
?? 牛津釋義
unsure
adj[pred 作表語]
1 ~ (of oneself) having little self-confidence 缺乏自信心
He's rather unsure of himself. 他對自己沒有什麼信心.
2 ~ (about/of sth) not having certain knowledge (about sth) （對某事）不確知, 無把握
I'm unsure of the facts. 我不能肯定事實是否如此.
We were unsure (about) who was to blame. 我們說不清該責怪誰.
??? 情景例句
No, you needn't do that.
不行呀，你不必這樣。
What's your motherland?
你祖國是哪兒？
Of course, you are.
你當然參加啦 。