first

/ˈfərst/

noun

1. the number one in a series or sequence

2. the beginning of something

3. the first place or position in a race or competition

4. the first gear of a vehicle

1. 第一个，第一名

2. 开始，开端

3. 第一名，第一位

4. 一档

Example sentences:

1. This is my first time to visit Paris.

这是我第一次来巴黎。

2. The first step to success is always the hardest.

成功的第一步总是最难的。

3. She came in first place in the swimming competition.

她在游泳比赛中获得了第一名。

4. You need to shift into first gear when driving uphill.

在上坡时你需要换到一档。

Synonyms:

- initial, foremost, primary, leading, premier, , headmost

Usage:

"First" can be used as both an adjective and a noun. As an adjective, it describes something that comes before all others in time or order. As a noun, it refers to the beginning or start of something.

Editor's summary:

In summary, "first" refers to being number one in a series or sequence, the beginning of something, or the position in a competition. It can also describe being in the first gear of a vehicle when driving. It can be used as both an adjective and noun and has synonyms such as initial and foremost.