Toss-ups
n. 掷钱，难以定夺的事( toss-up的名词复数 )
🧩 词语组成解析
toss
[tɔs]
vt.& vi. （轻轻或漫不经心地）扔;（使）摇荡;摇匀;（为…）掷硬币决定;
n. 掷硬币决定;向上甩头;猛仰头（尤指表示恼怒或不耐烦）;（尤指比赛或游戏中）投掷;
不间断电源\\n[计] 不间断电源
🗣️ 情景例句
I'm really impressed by your show.
你的展览让我留下了深刻的印象。
You were here in February,weren't you?
二月份你曾在这里，对不对？
In the tree there is a bird.
树上有一只鸟。