The teacher hammers away at the multiplication tables.老师反复地念诵乘法表.A carpenter's tools include saws, hammers, and screw - drivers.木工的工具包括锯子 、 锤子和旋凿.Toolbelts free both hands and lessen the risk of dropping hammers...工...
Toolbelts free both hands and lessen the risk of dropping hammers.工具腰带解放了双手，还减少了锤子掉落的风险。A carpenter's tools include saws, hammers, and screw - drivers.木工的工具包括锯子 、 锤子和旋凿.The teacher hammers away at the multiplication...