whack

• vt. 強く打つ；叩く；打ちのめす；切り捨てる
• n.激しく打つ；試みる；分かち合う；チャンスにする
• vi. 強く打つ

擬音語。

whack (v.)

"to strike sharply," 1719, probably of imitative origin. The noun is from 1737. The word in out of whack (1885) is perhaps the slang meaning "share, just portion" (1785), which may be from the notion of the blow that divides, or the rap of the auctioneer's hammer. To have (or take) a whack at something "make an attempt" is from 1891. Related: Whacked; whacking. Whacked out is from 1969.

1. He gave the donkey a whack across the back with his stick.

彼はロバの背中に棒を突きつけた。

2.The majority of people in this country pay their whack .

この国の大部分の人は彼らの力を尽くした。

3.We need to win a fair whack of the contracts.

これらの契約のかなりのシェアを獲得する必要があります。

4.The ecosystem will be thrown out of whack .

生態系はバランスを失う。

5.You really have to whack the ball.

あなたは本当にボールを強く打つ必要があります。