What a terrible experience! ________, you’re safe now — that’s the main thing

I was so busy that I couldn’t a holiday this summer.[ ]

Never eat food that stays over night, ittastes .

对下列句子中划线词的意义和用法判断正确的一项是（ ）①以为桂林、象郡 ②以五十步笑百步③吾尝终日而思矣 ④于是秦人拱手而取西河之外

pity. If I had caught thatflight, I ____ over the Pacific Ocean now.