1、valuable
有价值的;有益的;有用的
Many of our teachers also have valuable academic links with Heidelberg University.
我们的很多老师也和海德堡大学保持着有益的学术联系。
If you decide to do you own make-up, here are a few valuable tips that will help you look your best.
如果你决定自己化妆,这里有一些有用的小窍门,可以帮助你呈现最美的一面。
贵重的;值钱的
Just because a camera is old does not mean it is valuable.
古旧的相机不一定就值钱。
valuable books.
贵重书籍
2、point out
指点;指明
They kept standing up to take pictures and point things out to each other.
他们不停地站起来拍照,还互相指点景物给对方看。
They'd already driven along the wharf so that she could point out her father's boat.
他们已经开车沿码头走了一遍,好让她指出哪艘是她父亲的船。
指出,说出(事实或错误)
Critics point out that the prince, on his income, should be paying tax.
批评家指出王子的收入应该纳税。
I should point out that these estimates cover just the hospital expenditures.
我应该指出,这些估算仅包括医院的费用。