Never in his life had Robin ailed before.罗宾过去从未生过病.I wasn't in form, that's what ailed me. "我的竞技状态不佳, 我输就输在这一点上.What do you suppose ailed her?你想她是哪儿不舒服了 呢 ?...
A centimeter can be infinitely divided into smaller units.一厘米可以无穷尽地分成更小的单位。Human brains have more than 100 million cells per cubic centimeter.人脑每立方厘米有一亿多个细胞.Common units of volume are cubic centimeter.常见的体积单位是立方厘米....