Ncds
[医][=National Cooperative Dialysis Study]全国透析研究协作组织
🗣️ 情景例句
I'm looking for the house.
我正在找他的房子。
Slow help is no help.
帮忙不及时，等于不帮忙。
There is only enough spring water to supply the needs of the houses, so we have to pump from the river for farm use.
泉水只能满足家庭生活用水，因此我们必须从河里抽水以用于农业生产。