學個詞 Learn A Word:1115 walk a fine line

今天我們要學的詞是walk a fine line. To walk a fine line, 小心行事。 "Coaches have to walk a fine line between pushing their players to their full potential and pushing them too hard," 做為教練，一定要在鼓勵運動員充分發(fā)揮潛力，和給運動員壓力過大之間把握好分寸。
在美國，很多學校都建議老師不要在社交網(wǎng)站上跟學生做朋友。不過， "The schools have to walk a fine line because they cannot dictate their employees’ behavior outside office hours," 學校對這個問題的處理也要格外小心，因為它們管不著雇員八小時以外的行為。好的，今天我們學習的詞是walk a fine line....