eat out   (TTS發音)

1. eat in a restaurant instead of at home在餐館吃飯Once in a while we eat out. 我們時而在外面飯店用餐。

    We need a babysitter tonight，because we are eating out. 今晚我們需要一個看孩子的，因為我們要在外面吃飯。

2. rust；rot or be destroyed使生鏽；使腐爛

    Rust has eaten out the sword. 劍已經生鏽了。