Laura saw her fold it slowly and carefully.
fold
(畳む)
[動]
bend (something flexible and relatively flat) over on itself so that one part of it covers another
ローラはママがゆっくりと丁寧にシャツを畳むのを見た。
She went to the door and pulled the leather latch-string through its hole in the door, so that nobody could get in from outside unless she lifted the latch.
go to
(行く)
[動]
move or travel toward or into a place thought of as near or familiar to the speaker
latch-string
(掛け金の紐)
[名]
a string passed through a hole in a door and attached to the latch, enabling the door to be opened from the outside
so that
(~ように)
[接]
with the result or aim that
nobody
(誰も)
[代]
no person; no one
get in
(入る)
[動]
go or come in
outside
(外)
[名]
all the area beyond a room, building, town, etc.
unless
(~しない限り)
[接]
except if; if not
ママはドアのところへ行き、革製の掛け金の紐をドアの穴から引っ張り、ママが掛け金を上げない限り誰も外から入ってこられないようにした。
She came and took Carrie, all limp and sleeping, out of the big bed.
take
(抱き上げる)
[動]
move something or someone to a different place
limp
(ぐったり)
[形]
lacking energy or force
ママは戻ってきて、ぐったりと眠っているキャリーを大きなベッドから抱き上げた。