You'll have to excuse me. I'm a little rusty.

请见谅 我有一些生疏了。

I must be getting rusty with my moves.

我的技能日渐生疏了啊。

It was rusty, with a hint of motor oil.

然后放进嘴里。这里的水有一股生锈的味道，像是机油。

All the stars will be wells with a rusty pulley.

所有的星星都将是带有生锈的辘轳的井。

" Oh, no; it is execrable! My fingers are quite rusty" .

" 不行！ 弹得太糟！ 我的手指都迟钝了。"

" Why did the robot go back to robot school? Because his skills were getting a little rusty" .

" 为什么机器人回到机器人学校上学？因为他的技术有点生疏。"

It's red because it's rusty. Literally.

而是因为锈迹斑斑。

At university. Though I must say I'm a bit rusty now!

大学。但是我不得不说我现在有些生疏（本意“生锈的”）了！

This show about old rusty cars is popular all over the world.

这个有关陈旧锈车的节目在世界各地很受欢迎。

The spring is rusty. We should replace it with a new one.

这个弹簧生锈了。我们应换一个新的。