How could she tell beforehand that I was going to go out?她怎么会事先知道我要出去？Saunas can be hazardous if misused. Avoid a big meal beforehand.洗桑拿浴如果方法不当会有危险，浴前切忌饱食。It wasn't a spur-of-the-moment decision. We discussed it in...
We'd better get the requisites for a trip ready beforehand.我们要预先准备好旅行所必需的东西.These military devices , leading to victory, must not be divulged beforehand.此兵家之胜, 不可先传也.Just like Mark had told me beforehand, Shamir is ...