one; 1; single; a (article); as soon as; entire; whole; all; throughout[cedict]
水下
shuǐ xiàㄕㄨㄟˇ ㄒㄧㄚˋ
under the water; submarine[cedict]
探险家
tàn xiǎn jiāㄊㄢˋ ㄒㄧㄢˇ ㄐㄧㄚ
explorer[cedict]
向
xiàngㄒㄧㄤˋ
direction; orientation; to face; to turn toward; to; towards; shortly before; formerly; to side with; to be partial to; all along (previously); surname Xiang[cedict]