做事要有两手准备,别把希望只放在一个办法上。Zuò shì yào yǒu liǎngshǒu zhǔnbèi, bié bǎ xīwàng zhǐ fàng zài yí gè bànfǎ shàng.Always prepare two ways to proceed, and don't rest all your hopes on a single method.
他两手提着菜,没法腾出手来开门。Tā liǎngshǒu tízhe cài, méifǎ téng chū shǒu lái kāi mén.He was carrying groceries in both hands and couldn't free a hand to open the door.
天气预报不准,我们得做好晴天和雨天的两手准备。Tiānqì yùbào bù zhǔn, wǒmen děi zuò hǎo qíngtiān hé yǔtiān de liǎngshǒu zhǔnbèi.The weather forecast is unreliable, so we need to be ready for both sunny and rainy weather.