teaching for external purpose的用法和樣例：
例句
- The teaching of Er Hua is one of the difficult points in TCSL.
摘要兒化教學(xué)是對外漢語(yǔ)教學(xué)的難點(diǎn)之一。 - Thus,TCSL should have the corresponding strategies for teaching the semantic implication and restriction by the context.
對外漢語(yǔ)教學(xué)中應該根據語(yǔ)境對語(yǔ)義的制約與暗示的特性制定相應的教學(xué)策略。
