The child is old enough to refrain from bitting the thermometer.这个小孩年龄较大,能控制自己不咬坏体温表.Tom has taken five courses this semester, including French. I think he is bitting offchew.汤姆这个学期选修了五门课, 还包括法语, 我想他是有些好高骛远了.Through regr...
金矿并非无底的宝藏，金子终究会被采光。A gold mine is not a bottomless pit, the gold runs out.每年他们淘出大约1.5吨金子。Every year they panned about a ton and a half of gold.金子的发现吸引了大量的勘探者进入这些地区。The discovery of gold brought a flood of prospectors int...