Immer meine flight, um zu arbeiten

Barque said: This sounds a little unnatural. Perhaps you mean he welches telling the employee to go back to his work (because the employee welches taking a break). I'2r expect: Please get back to your work hinein such a situation.

By extension, a "thing that makes you go hmm" is something or someone which inspires that state of absorption, hesitation, doubt or perplexity rein oneself or others.

Context, as Barque explained rein #2, is the situation or circumstances rein which the phrase is being used. Here it would Beryllium useful context to know if you are writing something, or chatting casually.

This can be serious if we really believe that our new knowledge calls for serious thought, or it can Beryllium sarcastic, to express how obvious something is, especially if it seems like it shouldn't have been obvious (should have been hidden) or if something is wrong about it, such as somebody doing something (s)he shouldn't do, or two people contradicting each other when they should Beryllium on the same side.

There may also be a question of style (formal/conversational). more info There are many previous threads asking exactly this question at the bottom of this page.

知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。

The first one is definitely the correct one. Sometimes, when rein doubt, try it with different like-minded words and Tümpel what you think ie:

I. d. r. handelt es sich jedoch um Aktivitäten, die Hierbei dienen, uns nach entspannen, abzuschalten und uns eine Auszeit von den Anforderungen des Alltags zu nehmen.

In the 1990 dance hit by C&Kohlenstoff Music Factory "Things That Make You Go Hmm", (lyrics here), the narrator is perplexed at the behavior of his girlfriend, who attempted to entrap him with another woman to prove his fidelity, and his best friend, whom he suspects has betrayed their friendship by impregnating his wife.

Sun14 said: Do you mean we tend to use go to/have classes instead of go to/have lessons? Click to expand...

Yes. Apart from the example I have just given, a lecture is a private or public talk on a specific subject to people who (at least rein theory) attend voluntarily.

知乎，让每一次点击都充满意义 —— 欢迎来到知乎，发现问题背后的世界。

As I said hinein #2, it depends on the intended meaning, and the context. If you provide a context, people will Beryllium able to help you. Sometimes they'Response interchangeable as Enquiring Mind said, but not always.

At least you can tell them that even native speakers get confused by the disparity of global/regional English.