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 扩展资料
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。
le结尾的形容词变副词
以“辅音字母+le”结尾的,去“e”加"y"。
如possible---possibly
terrible---terribly
gentle---gently