adj. 形容词有用的，有益的，有帮助的；令人满意的
This tool is very useful.
这个工具非常有用。
She found the guide useful.
她发现这个指南很有用。
A map is always useful.
地图总是很有用。
That advice was quite useful.
那个建议相当有用。
His tips are really useful.
他的提示真的很有用。
This app is extremely useful.
这个应用程序非常有用。
Keeping notes can be useful.
做笔记可以很有用。
Her experience is useful.
她的经验很有用。
The checklist is useful.
这个清单很有用。
These instructions are useful.
这些说明很有用。
Good communication is useful.
良好的沟通很有用。
This feature is useful.
这个功能很有用。
Her feedback was useful.
她的反馈很有用。
Learning languages is useful.
学习语言很有用。
Practice makes skills useful.
练习使技能有用。
That book is useful.
那本书很有用。
His advice is useful.
他的建议很有用。
Technology is useful.
技术很有用。
Her knowledge is useful.
她的知识很有用。
Healthy habits are useful.
健康的习惯很有用。
That tool is useful.
那个工具很有用。
These apps are useful.
这些应用程序很有用。
His skills are useful.
他的技能很有用。
Good habits are useful.
良好的习惯很有用。
Her methods are useful.
她的方法很有用。
That website is useful.
那个网站很有用。
His suggestions are useful.
他的建议很有用。
These tips are useful.
这些提示很有用。
Her insights are useful.
她的见解很有用。
Good tools are useful.
好的工具很有用。
The books are in a pile on the table.
书本在桌子上的一堆。
She sings beautifully.
她唱得美妙地。
She boiled water in the kettle.
她在 水壶 里烧水。
He tries to avoid conflicts.
他试图避免冲突。
Can you echo what I just said?
你能重复我刚才说的话吗？
She chews gum daily.
她每天都嚼口香糖。
He found a fragment of the ancient vase.
他发现了古代花瓶的碎片。
She had the nerve to question my decision in front of everyone.
她竟然有胆量在众人面前质疑我的决定。
He has an aggressive attitude towards his competitors.
他对他的竞争对手有咄咄逼人的态度。
The city celebrated saturnalia with great enthusiasm.
这座城市以极大的热情庆祝农神节。
The singer performed beautifully on stage.
这位歌手在舞台上表演得很精彩。
The river's current is rapid.
河流的水流非常湍急。
The cat cleaned itself.
猫在清理它自己。
She felt fortunate to have such good friends.
她感到幸运有这么好的朋友。
He plays the drum in a band.
他在乐队里演奏鼓。
The solution is apparent.
解决方案是显而易见的。
She tried to maintain her balance while walking.
她试图在走路时保持平衡。
She wants to discover new places.
她想发现新地方。
Many students participate in the science fair.
许多学生参与了科学展览。
She has a sweet tooth.
她喜欢吃甜食。牙齿
