英和和英

down below

the lowest of the low―the very worst

underwear

lower

under that

Keep low!

Down on your knees!

go under,

the state of being inferior

under the rule of someone

to put down―set down―lay down―（no the ground or floor）

The lower column's

to go down―come down―（二階からなら）―go downstairs―come downstairs

to go down―come down

Under three.

Less than one

lie underneath

under the floor

under the floor

under the lee

to get under the floor

on board

the under jaw

the under jaw

under the wing

under the roof

under cover

under layers

under layers

under refit