     trees: "資料結構 - 樹狀結構"
     variables: "變數"
     vectors: "向量"
-    while_condition_loops: "While(當) 含條件迴圈 "
-    while_loops_simple: "While(當) 迴圈"
-    while_loops_nested: "巢狀 While(當) 迴圈"
+    while_condition_loops: "While 含條件循環 "
+    while_loops_simple: "While 循環"
+    while_loops_nested: "巢狀 While 循環"
     xy_coordinates: "Cartesian Coordinates(笛卡爾座標) "
     advanced_strings: "進階字串" # Rest of concepts are deprecated
     algorithms: "算法"

#    concept_challenge_unlocked: "Concept Challenge Unlocked"
#    concept_challenge_complete: "Concept Challenge Complete!"
#    combo_challenge_complete: "Combo Challenge Complete!"
#    combo_challenge_complete_body: "Great job, it looks like you're well on your way to understanding __concept__!"
#    replay_level: "Replay Level"
#    combo_concepts_used: "__complete__/__total__ Concepts Used"
#    combo_all_concepts_used: "You used all concepts possible to solve the challenge. Great job!"
#    combo_not_all_concepts_used: "You used __complete__ out of the __total__ concepts possible to solve the challenge. Try to get all __total__ concepts next time!"
#    start_challenge: "Start Challenge"
    next_game: "下一個遊戲"

    screenshots: "螢幕截圖"
    character_art: "角色美術作品"
    download_all: "下載全部"
    previous: "上一步"
    location_title: "我們位於城鎮 SF："

  teachers:
