I was a little bit afraid of Mrs. Lin because she always looked very serious.

　　我有點兒怕林女士，因為她總是看上去很嚴肅。

　　This plant really does good to your health, though tasting a little bit bitter.

　　這種植物對你的健康真的有好處，雖然嘗起來有點苦。

　　Maybe we'll hear a little bit less noise.

　　也許我們聽見的噪音會少一點。

　　We should manage, with a little bit of luck.

　　我們只要有一點點運氣就能應付過去。