No matter where his business took him, he always managed to be home for Thanksgiving.

They associate turkey with Thanksgiving.

他们把火鸡和感恩节联系在一起.

We always have turkey for our Thanksgiving meal.

我们在感恩节总是吃火鸡.

Round about the beginning of winter he got drunk again.

在立冬前后吧,他又喝醉.

It's already the beginning of winter.

时令已交立冬.

It is rare to have such heavy rain after beginning of winter.

立冬之后居然还有如此大雨,实在是罕见.

Sit in a relaxed upright posture.

保持放松、直立的坐姿。

Sit wherever you like.

你爱坐在哪儿就坐哪儿。

He told the children to sit up and not slouch.

他告诉孩子们坐直,别没精打采的.

Let's sit down and have a rest.

让我们坐下来休息一会儿吧.

Get on with life and don't sit back and mope.

活跃一些享受生活，不要闲呆着闷闷不乐的。

This should make people sit up and take notice.

这件事应引起人们的关注。

Sit up straight. Don't slouch.

挺起胸坐直，别歪歪斜斜的。

"May I sit here?" — "Please do."

“我能坐这儿吗？”——“请坐。”

Let's sit here and visit together for a while.

让我们坐在这里谈一会儿.

When you stand, they stand; when you sit, they sit.

你站着他们就站着，你坐下他们就坐下。

He says he'll sit there until hell freezes over before he'll pay them one cent.

他说他宁可永远坐在那里，也不会付给他们一分钱。

The patient was but poorly able to sit up.

病人仅能勉强坐起来.

The vaccines were kept cool in refrigerators.

疫苗放在冰箱中冷藏。

His team are at the forefront of scientific research into vaccines.

他的小组处于疫苗科研的最前沿.

My guess is that the chance that these vaccines will work is zero.

我猜测这些疫苗根本不可能奏效。