Your work is all right but I'm sure you could do better.
你的工作還算可以，但我相信你可以干得更好。
You'd do better to tell her everything before she finds out from someone else.
你把一切都告訴她才是上策，免得她從別人口中聽到。
You must do much better than your progenitors.
你一定要比你祖先做得更好。
TFK's Homework Helper has many useful tools with tips to help you do your homework better.
TFK的家庭作業助手有很多有用的工具和提示,可以幫助你更好地完成家庭作業。
'You'll have to do better than that,' Joanna scoffed.
“你可得做得比那好，”喬安娜譏諷地說。