傍 晚 bàng wǎn : in the evening; when night falls; towards evening; at night fall; at dusk

抱 佛 腳 bào fó jiǎo : clasp Buddha's feet - profess devotion only when in trouble; make a hasty last-minute effort

本 固 枝 榮 běn gù zhī róng : when the root is firm; the branches flourish

蹕 bì : to clear streets when emperor tours

Big5: , Unicode: 8e55 (蹕),
Links: MT, Cantonese, Ld, Chinese Language

畢 竟 bì jìng : after all; all in all; when all is said and done; in the final analysis; after all

避 其 銳 氣 /擊 其 惰 歸 bì qí ruì qì jī qí duò guī : avoid the enemy when he is fresh and strike him when he is tired and withdraws

便 中 biàn zhōng : at one's convenience; when it's convenient

病 急 亂 投 醫 bìng jí luàn tóu yī : turn to any doctor one can find when critically ill - try anything when in a desperate situation

除 非 chú fēi : only if (..., or otherwise, ...); only if; only when; only in the case that

當 [当] dāng : to be; to act as; manage; withstand; when; during; ought; should; match equally; equal; same; obstruct; just at (a time or place); on the spot; right; just at

Big5: , Unicode: 7576 (當),
Links: MT, Cantonese, Ld, Chinese Language

到 底 dào dǐ : finally; in the end; when all is said and done

等 到 děng dào : wait until; by the time when (something is ready, etc)

曷 hé : why; how; when; what; where

Big5: , Unicode: 66f7 (曷),
Links: MT, Cantonese, Ld, Chinese Language

何 處 hé chǔ : whence; where

何 時 hé shí : when

何 以 hé yǐ : whence

洎 jì : to reach; when

Big5: , Unicode: 6d0e (洎),
Links: MT, Cantonese, Ld, Chinese Language

究 竟 jiū jìng : after all (when all is said and done); actually; outcome; result

時 [时] shí : O'clock; time; when; hour; season; period

Big5: , Unicode: 6642 (時),
Links: MT, Cantonese, Ld, Chinese Language

無 論 何 時 wú lùn hé shí : whenever

正 當 zhèng dāng : timely; well-timed; just when (needed)