我不會的英語是“I can't”。

“I can't”造句：

1.如果我告訴某人我不會辜負他的信任，我就會恪守諾言。

When I tell someone I will not betray his confidence I keep my word.

2.別擔心，我不會告發(fā)你。

Never mind, I won't tell on you.