let one's emotions show
давать выход своим эмоциям (часто не уместным)
The teacher let her emotions show when some of the students didn't leave the classroom during the break.
Другие идиомы:
- let go with (something)
- let out (some kind of sound)
- let (something) loose
- let out (someone)
- let the chips fall where they may
- let (someone) down
- let one's hair down
- let (something) ride
- let (someone) go
- let (something) pass
- let (something) off
- let (something) slip (out)
- let out (something)
- let (something) slide
- live and let live