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
but there's so much energy and talent in the man,
但是他有那么多的精力和才能，
His visit was well timed.
他的访问正合时宜。
The other side of the picture is quite the opposite.
另一种想法恰恰相反，