请问下面句子中的 around 9 a.m. 和 about 3.30 p.m.前面可以加介词at吗?
I was very happy with the school hours in
句子来源:高中英语译林版教材第1单元(Unit 1)
在表示“大约......”的时间状语 around / round / about / round about / around about... 的前面,用或者不用介词 at 都是正确的。例如:
(1) We left around / about 8 o'clock. 我们在8点钟左右离开了。(《牛津高阶英汉双解词典》第8版p.93)
(2) We're leaving round about ten. 我们十点钟左右要离开。(《牛津高阶英汉双解词典》第8版p.1800)
(3) He arrived (at) about ten. 他是十点钟左右到的。(《牛津高阶英汉双解词典》第8版p.4)
(4) Most guests started to make their way home around about ten o'clock.大多数客人10点钟左右开始回家了。(《朗文当代高级英语辞典》第5版)
(5) We left the restaurant at round about 10.30. 我们10点半左右离开了餐厅。(《朗文当代高级英语辞典》第5版)