experienced

up hill and down dale: Idiom Meaning and Origin

under way: Idiom Meaning and Origin

under the rug: Idiom Meaning and Origin

under the microscope: Idiom Meaning and Origin

two-way street: Idiom Meaning and Origin

two steps ahead: Idiom Meaning and Origin

turn on its head: Idiom Meaning and Origin

tune in: Idiom Meaning and Origin

tough nut to crack: Idiom Meaning and Origin

to the tonsils: Idiom Meaning and Origin

to the letter: Idiom Meaning and Origin

to that end: Idiom Meaning and Origin