step up to the plate的用法和樣例：
例句
- He told us to stand by for action.
他吩咐我們準備開(kāi)始行動(dòng)。 - Get your equipment ready, it's coming up to zero hour.
把你們的器材準備好，開(kāi)始行動(dòng)的時(shí)刻到了。 - There is much preparatory work for us to do.
我們有許多準備工作要做。 - Rex gave himself to the preparations with gusto.
于是雷克斯興高采烈地著(zhù)手進(jìn)行各種準備工作。
