忘れるな

Don't forget ...

Don't forget to trail run at the race on the day.

Remember ...

Remember to trail run at the race on the day.

スキルアップ

expand/enhance/improve one's skills

A training session expands our skills and knowledge.

スキルと情報：skills and knowledge

expand   /ɪk'spænd/　v)拡大する

gain

拡大のイメージ：徐々に範囲を広げる

This show is gaining popularity.

You're gaining confidence as a host.

I'm gaining more and more confidence.

gain knowledge

gain momentum   勢いを増す･加速する

gain skills   スキルを身につける

gain weight

今日の仕事が終わった

done for the day

We're done for the day.

done   v)doの過去分詞　adj)済んで･終了して

それだけ・それだけのこと

just that

You go home early, just that.

that's it

You get up early, that's it

早めに切り上げる

leave .... early

I left work early today.

You can leave the party early and go home.

軽い気持ちで

申し込む

casually apply for ...

I casually applied for it.

I'll casually enter this marathon for a practice.

やってみる

just thought I'd give it a try

I just thought I'd give it a try.

よく考えないで

without thinking too much of it

without taking it seriously

Without taking it seriously, I joined some bad friends to commit some petty crimes.

commit   /kə'mɪt/　v)責任を伴う行動約束をする、罪を犯す、お金時間を捧げる割り当てる

語源：しっかりと送り込む　com-一緒に　mit-送る･運ぶ　

petty　/'peti/　adj)ささいな、みみっちい

練習のつもりで

as a good way to practice

Think of this marathon as a good way to practice

これはどう？

think of this     

Think of this event.

How's this?

How's this event?

全体的には、

overall,  ...

Overall, I feel good. It's getting cooler, so more comfortable.