useful
adj. 有用的,有益的,有帮助的; 令人满意的
If something is useful, you can use it to do something or to help you in some way.
The slow cooker is very useful for people who go out all day...
慢炖锅对于整天都不在家的人来说很有用。
Hypnotherapy can be useful in helping you give up smoking...
催眠疗法可能有助于你戒烟。
If an object or skill comes in useful, it can help you achieve something in a particular situation.
The accommodation is some distance from the clubhouse, so a hire car comes in useful.
住处离会所有一段距离,所以租一辆车会很有用。
1. being of use or service;
2. of great importance or use or service;
3. capable of being turned to use or account;
4. having a useful function;
make oneself useful
做对人有利的事
Shoemaking is a useful trade.
做鞋是一种有用的手艺.
This dictionary is very useful, only it is a bit costly.
这本词典很有用, 左不过贵了些.
A useful characteristic of the car is its ability to see in the dark.
这种汽车的一个有利特点是在黑暗中能看清东西.
The canal has proved useful to the county in many ways.
这条水渠给这个县带来的好处是多方面的.
Don't linger away your holidays. Try to find something useful to do.
不要虚度假日, 尽量找些有意义的事做.