英和和英

The mechanism of this machine is complicated.

The construction of the machine is intricate.

That is a very complex machine.

I would like to know the construction of this machine.

This machine is superior in quality to that one.

The machine is well-devised

It is an ingenious piece of mechanism.

This is an autonomous machine.

This machine is operating well .

This machine is familiar to me.

This machine does not run well.

The machine is provided with a variety of features.

This machine is out of order.

The way you handle this instrument is everything

Everything depends on how you handle this instrument.

The machine is too complex to be practical.

This machine is inferior to that one in durability.

This machine is hard to work―This instrument is difficult to handle―awkward to handle.

This instrument is difficult to manipulate

This machine is hard to work.

This machine is not working properly.

Something is wrong with this machine.

This machine saves us a lot of labor.

The operation of this machine is too difficult for me.

This machine is easy to handle.

The machine requires some skill to handle.

This machine is hard to work

This instrument is difficult to handle.

The machine is hard to work.

It is hard to get the hang of this machine.