几个句子的译法

agent124

他干活又快又好，真有两下子。He works fast and well, he obviously knows his stuff.

爸爸，我很想吃点点心，你也吃点儿吗？ I'm ready for some dessert, Dad. You too?
并不是下个决心就行了。It's not only a matter of deciding.
很高兴你今天能来。I was glad you could go today.