Some games will be a hit and others will be a dud.
家长同时也需要投入，如果家长不投入，孩子怎么能投入呢？

she likes him， but he thinks shes a big dull dud
乔安娜非常喜欢钱德，但钱德却觉得她非常无趣

During yesterdays sham battle, party A fired a dud.
昨天的军事演习, 甲方放了一个哑炮。

During yesterday's sham battle, party A fired a dud.
赤壁之战，大火延烧了几天，敌军伤亡大半。

An 88 came down right next to him, but it was a dud.
一发88炮弹正落在他面前, 但那是一发臭弹。

Not one of the books she has written has been a dud.
她写的书没有一本是有用的。

When your harmonic is a dud, arpeggiate your anxiety.
当你的泛音没弹出声音，不要让你的不满破坏心情。

this tape recorder is a dud. it won t play my cassette.
这架录音机坏了, 不能放我的录音带。

Apple under Jobs has barely ever released a dud product.
乔布斯领导下的苹果几乎从未推出过没有价值的产品。

One of the customers tried to pass off a dud cheque today.
今天一个顾客试图混用失效支票。

Better still, only a small portion of these loans are dud.
更好的是，这些贷款中只有一小部分是不良贷款。

The shells are of poor quality, there is another dud here.
这批子弹质量真差，这又是一颗瞎火。

The meeting was a dud as far as new business was concerned.
从新业务的角度来看, 这次会议毫无收获。

When the python attaked its owner, dud the owner survive No.
蟒蛇的主人有没有活下来？没有。

Study on the Dud Reason and Improved Method of Electric Detonator
某电雷管瞎火原因分析与改进研究

Pyongyang's last nuclear weapons trial, you'll recall, was a dud.
你会记得, 平壤上一次核武器试验是一个哑弹。

Analysis of Dud Reason of Stored Energy Welding Electric Detonator
某贮能焊接电雷管瞎火原因分析

Choice of the Safety Time for Destroying the Dud of an Electric Fuze.
处理电引信瞎火弹的安全时间选择

We lit the firecracker and waited for it to go off, but it was a dud.
我们点燃了炮竹然后等它爆炸，但是失败了。

Not only is it easier for institutions to eject a dud chief executive.
不但机构比较容易罢免无能的首席执行官。

Design of Hydraulic System for the Dud Disposal Vehicles in Shooting Range
靶场瞎弹处理车的液压系统设计

Your mortar barrage round on the intended target. That round will be a dud.
迫击炮弹幕只有一发能命中目标，这一发通常是哑弹。

signing a dud check or a check with signature different from the specimen one
签发空头支票或者与其预留印鉴不符的支票, 骗取财物的

How can we be expected to carry out our jobs with the dud equipment you gave us?
你怎么能指望我们用这些给你的烂设备来完成工作呢？

The market correctly called the election result, but by other measures it was a dud.
虽然猜中了当年总统选举结果，人们却认为它没有实际用途。