Beginner Level Advanced Level
INTERMEDIATE LEVEL
Content
to protect oneself ☊ 
tự giữ ☊
→ → →
like: tự giữ → →
help yourself: If you want another drink, just help yourself. ☊ help ☊
This charity aims to help people (to) help themselves. ☊ help ☊
She burst out laughing—she couldn't help herself (= couldn't stop herself). ☊ sb can (not) help (doing) sth, sb can not help but do sth ☊
She supported herself through college by working as a waitress in a local bar. ☊ support ☊