The initial, rhyme and tone in a syllable must belong to the same time level.

同一个词的音节内部的声母、韵母和声调应属同一层次。

youdao

This real-time monitoring system has many functions such as recording history data, showing real-time level chart, printing report forms, etc.

该监控软件具有记录历史数据，显示实时液位曲线，打印报表等功能。

youdao

For the first time the W.H.O.raised its alert level from phase four to phase five on April twenty-ninth.

VOA: special.2009.05.06

When I started merging, I did merging three times across this whole board, this level, this level, and this level, and each time because of the way I was advancing my fingers I touched each number just once.

在整个过程中，我一共做了,三次合并，这一层，这一层，和这一层，而且每次,由于要前移手指，因此对每个数字,仅仅移动了一次。

哈佛公开课 - 计算机科学课程节选

I just want to make mention of this in case there's ever doubt, generally parentheses do solve your problem as an arithmetic but do realize this is some lower level details we'll come back to over time.

是想告诉大家如果你对某些式子的前后运算关系不确定，就加上括号,这都是一些小细节,我们以后还是会再提到的。

哈佛公开课 - 计算机科学课程节选

He will be someone who has already coached successfully, but briefly, at the big time level.

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Brown also pushed a low effort from Lattaf around the corner as England reached half-time level.

BBC: SPORT | Football | Women | France Women 1-1 England Women

The fly-half missed four penalties from seven attempts as both teams went in at half-time level at 9-9.

BBC: Bath edge Exiles