努力する･頑張る･ベストを尽くす

put in work

put in 注ぎ込む⇒頑張る

put in more work  もっと頑張って

put in more effort もっと努力して

You should put more effort in.

The team put in a lot of work on this project.

They're putting the clothes in the laundry machine.

To "put yourself in someone else's shoes" is to imagine in their situation.

"put yourself in someone else's shoes"とは、その人の立場になって考えることだ

Some have put picnic tables in the green spaces, while others have put in gardens.

ピクニックテーブルを緑地に置く人たちや、庭園で過ごす人たちがいる

work/try/study hard

do one's best

give it one's all/best shot

全力でやります！

I'm gonna give it my best shot. 

全力をつくして！

Just give it your best shot. 

みんな全力で！

I just want you guys give it your all. 

レースには勝てなかったけど精一杯がんばったよ

I didn't win the race, but I gave it my all. 

別れる結果になったけどできる限りのことはしたよ

We broke up, but I gave it my all.

弁護士にはなれなかったけど全力をつくしたよ

I failed to become a lawyer, but I gave it my all.

give 与える⇒尽くす

it それ⇒話していた事

strive

make an effort 使役動詞を使う⇒少し改まった感覚