(informal, emphatic) Alternative form of しゃべる (shaberu, “to speak”)

擲弾筒: grenade launcher

is the best among (others)

"Historical kana usage", a prescriptive method of using kana to write Japanese. Devised in the Edo period by Keichū (契沖) and taught in schools until 1946, it aims to be etymologically faithful and reflects earlier stages of the language (Heian period and earlier).

基礎的: fundamental, basic

奇跡的: miraculous

Kyūjitai form of 中国

a text written in Chinese / abbreviation of 中国文学 (chūgoku bungaku, “Chinese literature”)

(collective, chiefly attributive) Japan and China

the daytime, during the day / noon, midday