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How to Say ‘Let's do our best.’ in Japanese

頑張りましょう。

ganbari mashou

[gahn-BAH-ree mah-shoh]

💬 Usage Tip: Changing a verb's ます ending to ましょう makes it "let's...": 行きましょう "let's go".

Phrase Breakdown

頑張り

ganbari

[gahn-BAH-ree]

do one's best; hang in there

Stem of 頑張る, to persevere or work hard; very common encouragement at work.

Example

仕事を頑張ります。

I'll do my best at work.

ましょう

mashou

[mah-shoh]

let's; shall we

A polite volitional ending used to make a friendly suggestion, like 'let's' or 'shall we.'

Example

連絡先を交換しましょう。

Let's exchange contact information.

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