准时

HSK 4

zhǔnshí

on time

punctual; on schedule

会议准时开始。

huìyì zhǔnshí kāishǐ.

The meeting started on time

请务必按时交作业。

qǐng wùbù zhuǎnyuán shíjiān jiāo yàowù.

Please submit your homework on time