~出す (begin to / burst into)

When the lost child saw her mother's face, she burst into tears.

The moment she saw me, she burst into tears.

The moment she said "I wanted to see you," she burst into tears.

It came up out of the water and started toddling unsteadily over the sand at the edge of the inlet.

I'm a wimp who can't bring himself to just ask outright.

The moment she found him, she burst into tears.

The instant she stepped into her room, she burst into tears.

The moment she saw me, she burst into tears.

She looked like she was about to burst into tears.

She watched the apple trees burst into bloom all at once.

When the breaker flipped and everything went pitch-black, the baby was scared and started crying.

Despite being told 'let's stop' many times, they drained glass after glass of wine — and as you can see, ended up drunk and giddy.

It's really started to rain in earnest.

Watching the clown's antics, she looked like she was about to burst out laughing.

She got lost, and on top of that, it started raining.

As soon as she saw me, she started running toward me.

When she saw me, she suddenly burst out laughing.

As soon as she spotted me, she started running toward me.

The moment she saw me, she burst into laughter.

She nearly burst into tears.

As soon as she entered the room, she started reading the letter.