儿童受到感染的危险性要高得多。
To build up a better picture of fluctuations appreciably further back in time requires us to use proxy records.为了更好地了解更早时期的波动,我们需要使用代理记录。
Truvia's total rice acreage will not be expanded in the foreseeable future, nor will rice yields per acre increase appreciably.在可预见的将来,特鲁维亚的水稻总面积不会扩大,每亩水稻产量也不会显著增加。