仅此一次 this once
one and for all
just once
- 人口红利仅此一次,失不再来。
The demographic dividend comes around only once. - 然而,仅此一次政府未将其发展目标定的过低。
For once, however, the government is not setting its goals too low. - 仅此一次,政治家和经济学家们一致认为不该为财政赤字担忧。
For once, politicians and economists agree the deficit should not be a worry.