四个角 1 - 第 4 单元 B 课

(auxiliary verb) used in forming interrogative and negative sentences

做

either one of two equal parts of a thing

一半

a portion that represents one-fourth of a whole

四分之一

the time that has passed

过去

put after the numbers one to twelve to show or tell what time it is, only when it is at that exact hour

整点

the time of day when the sun is at its highest point in the sky, typically around 12 o'clock

正午

the middle of the night when the clock shows 12 AM

午夜

between midnight and noon

上午

after noon and before midnight

下午

at a later time than something

在...之后

used as an informal way to indicate the number zero in a sequence or phone number

零

used to say where someone or something goes

到