And it also noted that Johnson, or bo Jo as they called him, drew a laugh from royalty as he "laboured to wave the Olympic flag four times in line with protocol".
该报还称约翰逊，他们也叫他BoJo，“吃力地按照礼仪四次挥舞会旗”时引来了皇室人员的笑声。
I don't use Pzizz anymore, but I now nap up to three, four times a day, whenever I feel a wave of drowsiness overpowering me.
我现在一天能来3到4个小憩，任何时候，只要感觉倦意袭来之际。
The backward wave output amplified about four times was experimentally obtained.
实验得到了放大约四倍的后向波输出。
This dissertation is devoted to effects of relaxation times on wavelength conversion efficiency based on four-wave mixing(FWM) in semiconductor optical amplifier(SOA).
通过数值求解耦合波方程，研究了半导体光放大器弛豫时间对四波混频波长变换效率的影响。
Sea waves are commonly observed four times a day in the day time. The users of the wave data are in doubt whether these data can represent the real situation of the observed sea areas.
海浪规测基本上是在白天的四次定时进行，因此，资料使用者对资料能否反映所测海区的实际情况提出了异议。
Sea waves are commonly observed four times a day in the day time. The users of the wave data are in doubt whether these data can represent the real situation of the observed sea areas.
海浪规测基本上是在白天的四次定时进行，因此，资料使用者对资料能否反映所测海区的实际情况提出了异议。
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