Troubles never come singly.

来而不往非礼也。

youdao

The flowers are large and usually come singly.

在花大，通常是单独前来。

youdao

Some come singly, some in groups of two, three, or more.

有的单独一只，有的两三个一群，或者更多。

youdao

Some come singly, some in groups of two, three, or more.

有的单独一只，有的两三个一群，或者更多。

youdao