Thank you – shae-shae
Written as xièxiè or xiexie
To remember that thank you is pronounced shae-shae (xiexie) in Mandarin Chinese, use the following mnemonic:
To say thank you, I gave them each a handshake and milkshake (shae-shae).

Tones
1. Shae (shake) is a 4th tone with \ as an accent.
Associate shake, a 4th tone, with lowering things like trip or slide down. See Tones and Mnemonics.

He tried to shake her hand, but tripped over.
2. Shae (shake) is a 4th tone with \ as an accent.
Associate shake, a 4th tone, with lowering things like trip or slide down. See Tones and Mnemonics.

He spilt his milkshake down the slide.
Remember
Shae = 4th tone = \