一日不如一日

yī rì bù rú yī rì

to be getting worse by the day

一霎时

yī shà shí

in an instant

一向

yī xiàng

a period of time in the rec...

一下子

yī xià zi

in a short while

一年半载

yī nián bàn zǎi

about a year

一日三秋

yī rì sān qīu

a single day apart seems li...

一日之计在于晨

yī rì zhī jì zài yú chén

make your day's plan early ...

一来二去

yī lái èr qù

gradually

一小阵儿

yī xiǎo zhèn r

very brief period of time

一把年纪

yī bǎ nián jì

to be of an advanced age; t...

一日三餐

yī rì sān cān

to have three meals a day

一弹指顷

yī tán zhǐ qǐng

a snap of the fingers (idio...