Automatic / manual

🎧 Listen first (recording with tech noise - use this to get used to understanding despite the external challenges)


Try to repeat without checking the script

🎧 Listen again (clear audio, REGULAR)


🎧 Listen again (clear audio, CHUNKED)


Remember to always practice speaking your examples out - share in voice messages in your Class WeChat group

Now, check the script









Give us your ideas for the use👇👇👇👇👇

this machine uses automatic input, but you need to do this manually.

The preparation instruments in our lab are automatic, but we often use manually.

Our purification machines are available in both automatic and manual modes, but we often use manually instead.

Our purification machines are available in both automatic and manual modes, but we often use manually instead.

We usually use the manual mode of the purification machine instead of automatic mode.

We prefer to use the automatic machine rather than the manual one on lib production, which can improve our work efficiency obviously.

We should use the advanced machines, because it's automatic input. If we always manually input, we will decrease our efficiency.