Straightforward

乾脆 /干脆

gāncuì

(not deviating; forthright; frank; sincere)

爽快

shuǎngkuai

(not deviating; forthright; frank; sincere)

爽直

shuǎngzhí

(not deviating; forthright; frank; sincere)

直心眼

zhíxīnyǎn

(not deviating; forthright; frank; sincere)

直截了當 /直截了当

zhíjiéliǎodàng

(not deviating; forthright; frank; sincere)

簡單 /简单

jiǎndān

(not deviating; forthright; frank; sincere)

簡單 /简单

jiǎndān

(presenting few difficulties, easy)

直爽地

(In a straightforward manner)