在外

tā chū mén zài wài

她出门在外。

She is away from home.

yī dàn bào lù zài wài tǔ rǎng hěn kuài huì bèi fēng yǔ qīn shí

一旦暴露在外，土壤很快会被风雨侵蚀。

Once exposed, soil is quickly eroded by wind and rain.

zhè zhǐ shì fàn qián fú wù fèi zài wài

这只是饭钱，服务费在外。

That is the price of the meal except service charge.