You are working too hard.You’d better keep a________between work and relaxation.(2012·天津,3)
—Was the test you took yesterday easy?— but easy, but I did my best.
When it comes to reducing stress, enough sleep and physical exercise can help, .
—Why did you leave without a word of warning to John?—But what otherwise? He never listens to me.
I think your health will soon if you do regular exercise.
—Excuse me, but could you please turn the radio down?—Sorry, I you could hear it.