down 意思是“使某人 感到沮丧”。 The company now has a large number of workers who feel badly let down. 公司的很多工人现在都感到非常沮丧。 He's laying his reputation on the line to help you. Don't let him down......
go down 1.descend 下去 Let's go down by the lift.咱们乘电梯下去吧。 Go down and see who is at the door,please.请下去看看谁在门口。 2.lessen;be reduced;undergo a decrease;lose value 下降;减少;失去价值 If the ......
fall down，fall off和fall over都表示“摔倒、跌倒”的意思，但它们各自的含义不同。 fall over强调的是“向前摔倒、跌倒”。 She fell over and broke her leg. 她跌倒并把腿摔断了。 There is too much snow on the ground.......
