半小时内

bàn xiǎoshí nèi

within half an hour

请在半小时内完成这项任务。

Please complete this task within half an hour.

general

Within a period of 30 minutes; within half an hour.

飞机将在半小时内降落。

The plane will land within half an hour.

药物在半小时内开始起效。

The medication starts working within half an hour.

This phrase is commonly used to indicate a time limit or duration of 30 minutes.

Collocations

半小时内within half an hour半小时后half an hour later

half an hour later

within thirty minutes

Similar phrases like '三十分钟内' can be used interchangeably with '半小时内'.

Use '半小时内' to specify a strict 30-minute window, not an approximate time.

Composed of 半 (half), 小时 (hour), and 内 (within).

This phrase is often used in instructions, schedules, or time-sensitive contexts.

半

half

root

小时

hour

root

内

within

root

汉英词典