摘要: exercise 表 “锻炼/运动 时, 为不可数名词; 表 “练习 或有定语修饰时, 为可数名词. 如: He often takes/does exercise in the morning. 他经常上午锻炼. Please do the exercises at once.请马上做这些练习. He does morning exercises every day. 他每天做早操 . Walking is good exercise. 散步是很好的锻炼.

网址:http://m.1010jiajiao.com/timu_id_2260351[举报]

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网