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- My muscles are sore from lifting weights. 我的肌肉因为举重而感到酸痛。
- Demand is slack over the summer months. 夏季的几个月市场滞销。
- Slack up before you reach the crossroads. 驶近十字路口时要减低速度。
- I bent back too far and hurt my back muscles. 我后仰得太厉害，扭伤了腰部。
- Slack off/up as youapproach the junction. 接近交叉口时要减速。
- Don't slack off in your studies. 不要荒费你的学业。
- Winter is the slack season at most hotels. 冬天是大多数旅馆的淡季。
- Exercise will firm up your muscles. 锻炼身体能使肌肉结实。
- These exercises will tone up your muscles. 这些运动方式会强健你的肌肉。
- He developed the muscles in the legs by running. 他藉着跑步使腿部的肌肉发达了。
- Not taut, firm, or compact; slack. 松弛的不紧、不严密或不坚实的; 放松的
- I must take some exercise and loosen up my muscles. 我必须运动一下放松放松肌肉。
- My muscles are sore from playing baseball. 我的肌肉因打垒球而感到酸痛。
- The muscles in the athlete's leg went into spasm. 那运动员的腿抽筋了。
- The gardeners flexed their muscles and began to dig. 园丁们舒腰展臂后才开始挖地。
- After intense work in the summer, we are slack off now. 夏季紧张的工作过後，我们现在放松了。
- The sailors pulled at the rope to take up the slack. 水手们拉起绳索把它收紧。
- slack muscles 松弛的肌肉
- a slack rope; slack muscles. 未绷紧的绳子；松弛的肌肉。
- Some of my friends develop their arm muscles by playing tennis. 我的一些朋友通过打网球锻炼他们胳膊的肌肉。
