Thismedicinetastesverybitter.這藥苦極了。
distressedlooks;haveaworriedlook愁眉苦臉
trimone'snailstooshort;指甲剪得太苦
Thetreesareoverpruned.樹枝修得太苦了。
bear[fear]hardship;吃[怕]苦
beborninmiserybutbroughtupinhappiness;苦里生,甜里長
KuZhuo苦灼
Thismatterreallygavehimahardtime.這事可苦了他了。
sufferfromdrought苦旱
studyhard;苦讀
tryhardtoasksb.tostay;苦留