大部屋

shared room

The room is shared by the group.

a room shared by 6 people

a room with 4 beds

もう使っていない

haven't used ...

I haven't used AC lately.

隣り合わせ

next to each other

Cold water and black-colored hot spring bathtub are next to each other. I step over the edge of the bathtub from cold water to black-colored. Today when I stepped over, I saw a locker key on the edge of the bathtub. I thought someone left it. I stepped into the bathtub. 

I had a feeling that

I felt like

1つは～。残りの1つは～。

One is ... The other is ...

One is ... Another is ... The other is ...

One is ... The others are ...

何匹かは白。もう何匹かは黒。残りは全部茶色。

Some are white. Others are black. The others are brown.

予定の変更・組み換え

rescheduling   /,riː'skedʒuːlɪŋ/　n）

I asked two-day rescheduling.

代行

substitute   /'sʌbstɪtuːt/

a substitute (noun)   substitute(verb)

I asked a substitute for me.

I asked someone to substitute for the teacher.  先生の代行を頼んだ

I asked someone to do it for me.

two-day substitute  2日間の代行　

既に予定がある

already have plans

I'm afraid I already have plans.

～の速さ

run speed

a really slow running speed

a normal run speed

run 5 minutes per kilometer

bike speed

road bike speed

swim speed

the fastest swim speed

時速

... kilometers per hour

Your bike speed reached 30 kilometers per hour, awesome.

計測する・タイムを計る

time ...

You can time the race with a watch.

time the cooking with the kitchen timer