To tag along.= To go out with someone.

ついて行く。

Sometimes when I my buddies go out for a drink, I tag along.

Pocket-money.= Spending money usually carried in one's pocket.

ポケットマネー。

When I was younger, my pockets full of pocket-money, but now .....

To be fired up.= To get excited, motivated or to increase effort.

興奮している。張り切っている。

I'm really fired up about trying out my new bicycle.

Hand in glove.= To work closely together.

緊密に連携して。

When assessing a new student, my secretary and I work hand in glove.

To settle someone down. =To calm someone down.

落ちつかせる。

My secretary sometimes becomes very upset, it takes me a long time to settle her down.

To get a handle on something.=To control.

管理する。

My sons are partying too much, so they better get a handle on their lives.

Don't sweat the small stuff.=Don't worry about small problems.

些細なことにこだわらない。

Don't worry about the small stuff and it's all small stuff.

A can of worms.= Lots of trouble.

厄介なこと。

If you mess with him, you might be opening a can of worms.

To tolerate. = To bear.

容認する。我慢する。

I find it difficult to tolerate someone who is driving and texting at the same time.

To think twice. = To think again.

よく考える。ためらう。

You should think twice before you punch a boxer.