Walsh bared his teeth in a grin.

沃尔什一笑露出了牙齿。

The dog bared its teeth in a snarl.

那条狗龇着牙低声吼叫。

The dog bared its teeth and growled.

那条狗龇牙咧嘴地低吼。

The author bared his heart to the world.

作家向全世界敞开他的心扉。

It was a poor thin back to look at when it was bared.

背露出来的时候，看上去瘦得可怜。