Look up - to search for information （查找）

Example: I don't know the answer to that question. Let me look it up on the internet.（我不知道那个问题的答案。让我在互联网上查找一下。）

Pick up - to lift something or someone （拾起；接人）

Example 1: Can you help me pick up this heavy box?（你能帮我拾起这个重箱子吗？）

Example 2: I'll pick you up at the airport when your flight arrives.（你的航班到达时我会去机场接你。）

Wake up - to stop sleeping （醒来）

Example: I usually wake up at 6 am to start my day.（我通常会在早上6点醒来开始我的一天。）

Give up - to stop trying （放弃）

Example: Don't give up on your dreams, keep working towards them.（不要放弃你的梦想，继续为它们而努力。）

Clean up - to tidy or make something clean （打扫；清理）

Example: Please clean up your room before you go out to play.（在出去玩之前，请把你的房间打扫一下。）

Show up - to appear（出现，露面）

Example: I waited for an hour, but she never showed up.（我等了一个小时，但她从未出现。）

Make up - to invent or create something（捏造；编造）

Example: Don't make up stories to impress your friends.（不要编造故事来给你的朋友留下印象。）

Catch up - to reach the same level or position as someone or something（追赶；赶上）

Example: I need to work overtime to catch up with my colleagues' productivity.（我需要加班赶上我的同事的生产力。）

Dress up - to wear formal or fancy clothes（穿着整齐漂亮）

Example: Let's dress up for the party and make a good impression.（让我们为派对打扮得漂漂亮亮，留下好印象。）

Bring up - to raise a topic or a child（提出；养育）

Example 1: He brought up the issue of salaries during the meeting.（他在会议上提出了薪资问题。）

Example: 2 She is doing a great job of bringing up her children on her own.（她独自一人抚养孩子做得非常好。）