French numbers 1-19 follow pattern: un, deux, trois, quatre, cinq, six, sept, huit, neuf, dix, onze, douze, treize, quatorze, quinze, seize, dix-sept, dix-huit, dix-neuf. Numbers 20-69 follow pattern: vint, trente, quarante, cinquante, soixante. Numbers 70-79 use pattern: soixante-dix, soixante-et-onze, etc. Numbers 80-99 use pattern: quatre-vingts, quatre-vingt-un, etc
Korean introductions vary based on formality level (casual vs polite). "Hello, my name is" uses vowel-ending or consonant-ending forms. "Nice to meet you" is "만나서 반가워요". "I'm from" uses country name followed by "저는"
Legal serve requires ball to be thrown vertically at least 6.3 inches. Free hand must be above table, ball behind serve line. Ball must land on your side first, not just sail over net. Serves must hit diagonal square when playing with partners
Place thumb pad against middle finger pad without using tips. Keep ring finger and pinky against palm base. Press thumb and middle finger together until tips turn red. Slide thumb from middle to index finger, making cracking sound
Grip pencil between thumb, index, and middle fingers. Place thumb comfortably between fingers if pencil wasn't there. Choose grip position: middle or end of pencil
Make lips puckered with small circular opening. Position tongue against bottom teeth, slightly curled upward. Blow gently, adjusting lip and tongue shapes. Wet lips if they dry during practice