la monnaie

1 ￥ (Yuan) - formel	一元	yuán
1 ￥ (Yuan) - oral	一块	kuài
10 centimes - formel	一角	jiǎo
10 centimes - oral	一毛	máo
1 centime	一分	fēn

On utilisera la forme plus formelle dans les documents officiels principalement.

Utilisation de 每 (chaque)

En général on utilise 每 (měi) + classificateur + nom

Mais pour le temps il y a des exceptions, on doit (ou on peut) omettre le classificateur.

Chaque année	每年	měinián
Chaque mois	每(个)月	měi( gè) yuè
Chaque jour	每天	měitiān
Chaque heure	每(个)小时	měi (gè) xiǎoshí
Chaque minute	每分钟	měi fēnzhōng
Chaque seconde	美秒	měi miǎo

Pareil pour chaque personne : 每(个)人 měi( gè) rén

Par ex one peut dire 每人每天1 欧元 (měirén měitiān 1 Ōuyuán) signifie 1 € par jour et par personne (synopsis de Pékin Express).

How to spend IP and RP

We only get so many Influence Points per game, and we have to buy our Riot Points with real money, so I took some time to figure out the best way to spend them.

You can vote for this guide on mobafire if you like it.

Summary

For the adepts of the tl;dr ...

I would use IP mostly for :

• runes
• Heroic and Epic champions
• Legendary Champions when I have all my runes

and RP for :

• 3 rune pages
• Legendary Champions
• per day IP boosts (if I plan to win more than 6 normal games in a single day, or 10 games in 3 days)

Champions

Champions cost range from 450 IP to 6300 IP or from 260 RP to 975 RP.

But the ratio for a Heroic champion is 1.73 RP/IP and for a Legendary champion at 6300 IP the ratio is 6.46 ! (source)

So I will buy Heroic and Epic champions with IP, and Legendary champions with RP.

I will assume next that a reasonnable conversion ratio is 3 IP for 1 RP.

Rune pages

1 rune page costs 6300 IP or 590 RP (ratio 10.7)

7 rune pages cost 7*6300 IP or 2600 RP (ratio 17)
(source)

So I will definitively buy rune pages with RP.

The 7 rune pages bundle is prices as 4.4 single rune pages (in RP). Since I think 5 total pages is enough (1 for each major role (AP mid, carry AD, support, top bruiser, tank jungler) I will only buy 3 additional rune pages for 1770 RP.

IP boosts

Per win IP boost

When playing normal games, an IP boosts gives about 144 additional IP per game. (source)

A 4 wins IP boosts, costing 290 RP thus brings about 576 IP for a ratio of 2.

A 10 wins IP boosts, costing 670 RP thus brings about 1440 IP for a ratio of 2.15.

Since this is much lower than 3, I prefer to spend my RP buying rune pages or Legendary champions than IP boosts. 

The only situation I would buy these IP boosts is if I would really need to buy runes, since they can only be paid in IP.

Per day IP boost

They cost 290 RP for 1 day, 520 RP for 3 days, 1846 RP for 14 days.

In order to get a IP per RP ratio of 3, you need to get :

• 6 wins in 1 day
• 11 wins in 3 days (3.6 wins/day)
• 39 wins in 14 days (2.75 wins/day)

Buying RP with €uros

Since there is not much difference (about 3%), I will only buy what I need instead of committing 50€ to this game.