这个语法规则是：
如果以 le 结尾的形容词 le 前面是辅音,其副词形式通常是把 e 改为 y .比如
favorable- favorably
humble- humbly
simple-simply
subtle-subtly
The high efficiency reflected favorably on your ability as a leader.
高效率有利地反映了你作为领导的才能。
" You must be right, Sir," said John humbly.
“你一定是对的，先生，”约翰恭顺地说道。
Most of these problems won't simply dissolve.
大多数这些问题不会简单地解决。
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