with such great difficulty,Jack felt at a loss
faced with such great difficulty,Jack felt at a loss what to say
为什么用faced what to say
那为什么不用facing
人气：145 ℃ 时间：2020-04-07 08:33:22
解答
因为face的用法为：
sb be faced with sth
或facing sth
所以说如果用facing,那么就不能加with,
即facing such great difficulty...
OK?
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