1·Gold declined $2 in Zurich to open at $385.50.
苏黎世证券交易所的金价跌了$2，以$385.50开盘。
—— 《柯林斯英汉双解大词典》
2·Gates open at 10:30 a.m. and admission is free.
上午10:30开门，免门费。
—— 《柯林斯英汉双解大词典》
3·During the week, we open at 6 a.m. and usually close at 2 a.m.
一周中，我们早晨6点开门，夜里2点关门。
4·Now, tell me, are there any shops open at this hour of the night?
现在，告诉我，晚上这个时候还有商店开门吗？
5·Members of the Academy hoped that this might encourage the Royal Family to keep the Academy open at a time when many in the government were considering closing it.
学院的成员们希望，在许多政府成员考虑关闭学院的时候，这会鼓励皇室保持学院开放。
6·The book fell open at a page of illustrations.
书翻开在有插图的那一页。
—— 《牛津词典》
7·The northbound lane should remain open at most times.
大部分时间北行方向的车道应该保持通畅。
—— 《柯林斯英汉双解大词典》
8·Her dress was of blue silk, quite light, and becomingly open at the neck.
她的连衣裙是蓝色丝绸的，很轻，领口开得很好看。
—— 《柯林斯英汉双解大词典》
9·He remembers the good old days when everyone in his village knew him and you could leave your door open at night.
他常想起过去的好时光。那时，村里人都认识他，而且大家夜不闭户。
—— 《柯林斯英汉双解大词典》
10·Museums are open at weekends.
博物馆在周末开放。