1、perform

做，执行，履行（尤指复杂的任务或行动）

We're looking for people of all ages who have performed outstanding acts of bravery, kindness or courage.

我们正在寻找那些见义勇为、乐于助人、勇气可嘉的人，年龄不限。

His council had had to perform miracles on a tiny budget.

他的委员会不得不以极少的预算去创造奇迹。

起…作用；有…功能

A complex engine has many separate components, each performing a different function.

一个复杂发动机有很多独立零部件，每个零部件具有不同作用。

演出；表演；演奏

Gardiner has pursued relentlessly high standards in performing classical music.

加德纳一直不懈地追求古典音乐演奏的高水准。

This play was first performed in 411 BC

该剧于公元前411年首演。

（人）表现良好/很差；（事物）运转良好/糟糕

He had not performed well in his exams...

他考试没考好。

England performed so well against France at Wembley.

在温布利球场上，英格兰队表现出色，击败了法国队。

2、comfortable

(家具、衣服等)让人舒服的，舒适的

a comfortable fireside chair.

舒适的炉边座椅

Trainers are so comfortable to wear.

便鞋穿着特别舒服。

(建筑物或房间)令人放松的，安逸的，舒适的

A home should be comfortable and friendly.

家应该让人觉得舒服、亲切。

somewhere warm and comfortable.

某个温暖舒服的地方

(人)愉快放松的，舒服的

Lie down on your bed and make yourself comfortable.

躺在床上，身体放松。

She tried to maneuver her body into a more comfortable position.

她试着把身子挪了挪，换了一个较为舒服的姿势。