待(ま)ち合(あ)わせmeetup, (to) meet up, appointment

待(ま)ち合(あ)わせの時間(じかん)って何(なん)時(じ)だっけ？

What time were we supposed to meet up again?

どこで待(ま)ち合(あ)わせるかを決(き)めましょう。

Let's decide where to meet up.

このままだと待(ま)ち合(あ)わせに間(ま)に合(あ)わないと思(おも)います。

At this rate, I don't think I'll make it to the meetup on time.

待(ま)ち合(あ)わせの日時(にちじ)と場所(ばしょ)を決(き)めた以上(いじょう)、遅刻(ちこく)するわけにはいきません。

We've already set a time and place to meet up, so we really have no excuse to be late.

メール：「待(ま)ち合(あ)わせについての詳細(しょうさい)はまた日(ひ)にちが近(ちか)づいてきてから決(き)めようね！」

Email: 'We'll decide more details about our meet up when as we get closer to the date!'