Find out ahead of time what regulations apply to your situation.提前搞清楚什么规章适用于你的情况。This dish may be prepared a day ahead of time and refrigerated.这道菜可以提前一天准备好并冷藏起来。I think he made a tactical blunder by announcing it so far...
Each heartbeat has two basic parts: diastole and atrial and ventricular systole.每一次心脏跳动都包含两个基本部分: 舒张期以及方式收缩期.The length in the diastole was bigger than that in the systole.在舒张期其可视长度比收缩期长.Intensity of radio signal also ha...