一個是天生的，一個不是不是天生的。 there are birds in the tree. there are apples on the tree. there are two eyes on the face.

on the face 例句：

Polite-smile on the face

有禮貌地帶著微笑

Get the look on his face!

看他臉上的表情！

He struck me on the face.

他打在我臉上。

in the face 例句：

Imself red in the face.

那小孩兒哭叫得臉都紅了。

An undistinguished face in the crowd.

在人群中未注意到的面孔

He flicked me in the face.

他輕彈我的臉。

He looked death in the face.

他鎮定勇敢地面對死亡。

He looked me in the face.

他正視我的臉。