7 sentences

1. 如何设置呼叫等待？

   rú​hé shè​zhì hū​jiào děng​dài?

   How do I set up call waiting?

   Source: CCMatrix

2. 必要的话呼叫紧急服务。

   bì​yào de​huà hū​jiào jǐn​jí fú​wù.

   Call emergency services, if necessary.

   Source: CCMatrix

3. 现在，我们来试一下视频呼叫。

   xiàn​zài, wǒ​men lái shì yī​xià shì​pín hū​jiào.

   Now let's try making a video call.

   Source: CCMatrix

4. 我们不能呼叫另一架直升机吗？

   wǒ​men bù​néng hū​jiào lìng​yī jià zhí​shēng​jī ma?

   Can't we call another helicopter?

   Source: OpenSubtitles

5. 如果发生事故，手表可以发出紧急呼叫。

   rú​guǒ fā​shēng shì​gù, shǒu​biǎo kě​yǐ fā chū jǐn​jí hū​jiào.

   If there’s an accident, the watch can place an emergency call.

   Source: CCMatrix

6. 他在五分钟内呼叫上海六次，但无法接通。

   tā zài wǔ fēn​zhōng nèi hū​jiào shàng​hǎi liù cì, dàn wú​fǎ jiē tōng.

   He called Shanghai six times in five minutes, but couldn’t get through.

   Source: CCMatrix

7. 大约有五百万美国人在呼叫中心工作。

   dà​yuē yǒu wǔ bǎi wàn měi​guó​rén zài hū​jiào​zhōng​xīn gōng​zuò.

   About five million Americans work in call centers.

   Source: CCMatrix