Today, I went on a trip to Chiba prefecture with my juniors.

Today, I went on a trip to Chiba prefecture with my juniors.

We departed at 5 a.m., passed through an undersea tunnel of the aqualine, and ate breakfast at umihotaru parking area.

The aqualine is a highway that connects Tokyo and Chiba, and this undersea tunnel is the longest in the world.

We exited the tunnel, and then, we arrived at the Umihotaru parking area, which is artificial island.

it was a really beautiful location.

Then, we went to capes and mountains, we ate a Lucullan fish cuisine at a hotel.

It was a fun day.

I'm drunk now, so maybe my post doesn't make sense.

I'm sorry in advance.

今日、私は後輩達と一緒に千葉県へ旅行に来ました。

私達は朝5時に出発し、アクアラインの海底トンネルを通り、海ほたるPAで朝食を食べました。

アクアラインは千葉と東京を繋ぐ高速道路で、この海底トンネルは、世界最長です。

この海底トンネルを抜けると、人工島の海ほたるPAに辿り着きます。

とても綺麗な場所でした。

その後、岬や山などを巡り、ホテルで豪華な魚料理を食べました。

とても楽しい一日でした。

酔っ払っているので、少しおかしな文章かもしれません。

ごめんなさい。

• Today, I went on a trip to Chiba prefecture with my juniors.
• This sentence is perfect! No correction needed!

• We departed at 5 a.m., passed through an undersea tunnel of the aqualine, and ate breakfast at umihotaru parking area.
• We departed at 5 a.m., passed through an undersea tunnel of the aqualine, and ate breakfast at the Umihotaru parking area.

• The aqualine is a highway that connects Tokyo and Chiba, and this undersea tunnel is the longest in the world.
• This sentence is perfect! No correction needed!

• We exited the tunnel, and then, we arrived at the Umihotaru parking area, which is artificial island.
• We exited the tunnel, and then, we arrived at the Umihotaru parking area, which is an artificial island.

• it was a really beautiful location.
• This sentence is perfect! No correction needed!

• Then, we went to capes and mountains, we ate a Lucullan fish cuisine at a hotel.
• Then, we went to capes and mountains, we ate a Lucullan fish cuisine at a hotel.

  I just learned a new word today!
  Though "Lucullan" is a correct word to use, I doubt anyone would use it in everyday speech. I would recommend using "lavish" or "sumptuous" to describe something like this, so people will know what you mean.

• It was a fun day.
• This sentence is perfect! No correction needed!

• I'm drunk now, so maybe my post doesn't make sense.
• This sentence is perfect! No correction needed!

• I'm sorry in advance.
• I'm sorry in advance.

  or: "Apologies in advance."

Don't worry--your post made perfect sense. :)