These fun activities also make it possible for the whole grade to enjoy the company of their friends with no smartphones.

这些有趣的活动也让整个年级的同学不用智能手机也能享受朋友的陪伴。

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The slight grade to the north exposes their basements slightly.

北部缓坡微露出他们的地下室。

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And we lived on the phone, but I didn’t know he was in a small class from the first grade to the eighth grade.

我们总是打电话，但是我从来不知道他小学一年级到八年级的故事。

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Second grade teacher Alison Kerr says the main goal is to engage children in the learning process.

VOA: special.2011.03.10

Now that's a lot of your grade to turn on discussion section.

现在主要分数取决于课堂讨论。

耶鲁公开课 - 死亡课程节选

But when I went to public school in ninth grade, that's when I was like, "Wow!"

但是当我上九年级时在公立学校上，那时我就觉得“哇”！

现在的孩子好可怕 - SpeakingMax英语口语达人

Users can opt for either industrial or commercial grade to suit their specific application.

ENGADGET: Foremay claims to have the first 2TB, 2.5-inch SSDs

Mathematica looked at mobility figures from grade 5 to grade 8 and also from grade 6 to grade 8.

FORBES: The Continuing Success of KIPP Schools

Older guidelines assigned a grade to concussion severity from 1-3, based on degree of symptoms and other clinical features.

FORBES: Safety Prevails -- In Updated Guidelines To Manage Concussions