helpful的例句

helpful 的相关例句:

21.	(be) of service (to sb) useful or helpful
	有用; 有帮助
22.	helpful books
	有益的书
23.	helpful advice
	有益的劝告
24.	helpful collateral readings for the high school
	有益的中学课外读物
25.	( a ) helpful comment
	有益的批评
26.	helpful criticism
	有益的批评
27.	with the desire of getting helpful suggestions
	希望得到有益的建议
28.	a helpful drill
	有益的训练
29.	rouse helpful discussion concerning the reform
	鼓励对改革作有益的讨论
30.	helpful suggestions received from many quarters
	从很多方面收到的有益建议