Learn Chinese Grammar - How to use该?

What is  该 here means?

该全能员在医务室看见小谢正在打掉针。

I don't think that it means "should".

Answer:

该  here means 'that' (那 in formal sentence).

Grammar form : 该/那+ noun

Example 1:

In the infirmary that versatile employee saw Xiao Xie was in the process of pulling the infusion needle out.

a.该全能员在医务室看见小谢正在打掉针。

b.那全能员在医务室看见小谢正在打掉针。

Example 2:

Since that service also will not analyze and store their information – this is very rare in the internet era.

a.该服务既(jì)不会分析(fēn​xī=to analyze)也不会储存(chǔ​cún= to store)他们的讯息(xùn​xī= information)——这在互联网(Hù​lián​wǎng)时代很少见(shǎo​jiàn=rare)。

b.那服务既(jì)不会分析(fēn​xī=to analyze)也不会储存(chǔ​cún= to store)他们的讯息(xùn​xī= information)——这在互联网(Hù​lián​wǎng)时代很少见(shǎo​jiàn=rare)。

Example 3:

That breed cat motion is nimble, its character is independence of action, it doesn't like people comfort, carry with their arms.

a.该品种猫动作敏捷(mǐnjié= nimble)，性格(xìnggé= character)特立独行(tèlìdúxíng= independence of action)，不喜欢人抚(fǔ=to comfort)、抱(bào= to carry (in one's arms))。

b.那品种猫动作敏捷(mǐnjié= nimble)，性格(xìnggé= character)特立独行(tèlìdúxíng= independence of action)，不喜欢人抚(fǔ=to comfort)、抱(bào= to carry (in one's arms))。

Now, comparing with该 (should):

Grammar form : 该/应该+ verb

Example 1:

Andy realized that he should starts to uplift and restore his normal life.

a.安迪(āndí)意识(yìshí)到该振作(zhènzuò=to uplift)起来恢复(huīfù= to restore)正常生活。

b.安迪(āndí)意识(yìshí)到应该振作(zhènzuò=to uplift)起来恢复(huīfù= to restore)正常生活。