做 zuò 煎蛋 jiān dàn 饼 bǐng 并 bìng 不 bù 难 nán , 但 dàn 有 yǒu 窍门 qiàomén .

Making omelettes isn't difficult, but there's a knack to it.

不 bù 能光靠 kào 傻劲儿,得 dé 找 zhǎo 窍门 qiàomén .

Enthusiasm alone won't do . You've got to work skilfully.

刚 gāng 开始 kāishǐ 有点儿 yǒu diǎn r 难 nán ，掌握 zhǎngwò 窍门 qiàomén 后 Hòu 就 jiù 好 hǎo 了 le 。

It'sa bit tricky at first till you get the hang of it.