Throw doubt upon
产生怀疑
🧩 词语组成解析
throw
[θro]
vi. 投掷;丢;抛;
n. 投掷的距离;丢;
vt. 掷（色子）;抛;猛动（头、臂、腿）;使处于，使限于;
upon
[ə'pɑn]
prep. 在…上面;当…时候;
🗣️ 情景例句
My daughter isn't feeling well.
我女儿感到不舒服。
After dinner comes the reckoning.
吃喝玩乐，该付代价。
We'll be calling you again next month.
下个月我们会再打电话给你。